My attempts of rekindling my interest in this camera
Step 1: Get a new lens, 16mm f2.8 lens. (Shot with 7D+50mm 1.2 L)
Handling and Size
When I originally got the camera way back when I only had the 18-55 kit lens which despite its usable focal length its size was quite unwieldy. It was much too large to stick in anything but the largest of jacket pockets, which then gave the wearer the most oddly shaped bulge. The other option the user is left with is slinging it over ones shoulder and going along with it resting by his or her side. Which there is physically nothing wrong with this it such a small camera it just feels wrong. Sort of like buying a Great Dane sized doggy carrier for a Chihuahua. It just doesn't seem to click, gel,________(Insert verb of choice). The build of camera is top notch, especially the LCD screen which is quite viewable at all angles as well as in sunlight, which is quite good as unless you shell out a couple hundred($150 for optical 16mm viewfinder, $300 for EVF) for a viewfinder. It also tilts for easy low or high shots without having to lay down on the ground or jump up above the crowd to see the rear LCD.
UI-User Interface
The Menu set up is B-E-A-U-T-I-F-U-L, unlike cameras such has the GF1 with horrid pixelated menus the screens are crisp and wondrous. Up until today my camera had Version .02 firmware, which I updated to v.05(Don't ask why Sony cant just call it v.1, v.2 etc..) It was a great improvement, and sort of shows how long my camera has sat unused that three iterations of firmware since it's last use. One of the greatest improvements was the added ability to customize "Button B" and "Button C", two of the three of the soft buttons located on the back of the camera which change based upon what menu/camera mode you are looking at or using at the time. No longer do you have to dig through menu pages to change settings. Previously you would have to do about five button pushes just to change the ISO, which now can be done with a single button push. (Difficulty of accessing common menu options such as this, was one of my greatest complaints about using the camera). Another addition is the ability to instead of going to the Main Menu return to the last viewed menu page. The third great addition is the ability to use "peaking" which highlights the part of the image that is presently in focus which makes shooting with non-E-Mount lenses which do not have auto focus worlds easier to use and quickly, and accurately focus on you subject no matter when in the shot they are located. A final little addition is the Art Filters which can make taking photos more "fun" such as selectively only showing reds while all other colours are black and white.
Shooting
Two standout features of this camera when shooting are its low-light capability and "peaking" mode. No this does not have crazy Nikon level low light-high ISO shooting ability, it has a unique mode where it takes three shots and analyzes the photos and creates a very clean(low noise) image. Note. This only works well with landscapes or posed individuals who will not be moving. As stated previously the "peaking" mode makes shooting with non-Autofocus lenses incredibly easy so almost all legacy lenses can easily be used with this camera.
Video
Video on this camera is both good and bad. For the individual who just wants to film things happening around them without a strong desire for control of the minor aspects of filming. presently Sony does not allow the user to select the frame rate, ISO, or shutter speed while filming. At least now you can set the Aperture, but that can leave you with getting shots filmed at 1/500th of a second. On the flip side as with most Sony camera, the Autofocus while filming works well, not like the Nikon "autofocus" which searches almost constantly while filming if the subject moves.
Lens Selection
Since my original use of the lens Sony has graduated from offering only a 16mm, 18-55, and a 18-200 lens, to now offering lenses in a 16mm, 24mm Zeiss, 30mm Macro, 50mm 1.8, and 55-210 along with the original three. All the lenses have metal bodies which is quite nice physically, but price wise it may not transfer over so well. The 50mm 1.8 E-Mount retails for $300, while the Canon and Nikon 1.8 lenses retail for around $100. While the Canon 1.4 goes for about $400. There are some off brand lenses made for the E-Mount as well, one of particular interest is the Noktor 50mm f.95 Hyperprime.
Final Thought
I still cannot get past the size of the camera with any lens attached other than the 16mm pancake attached, with the 18-55 attached(same principle size as all the other primes, the two tele-zooms are a tad larger) the setup is about as long(length from back of the camera to the for-most part of the lens) as my 7D with a 50 1.8 attached. Overall size of a NEX camera versus a Rebel T2i/T3i/T3/600d/550d/1100d/1000d etc.(Canon please just use the same name for everywhere, why do you feel the US needs to have our cameras called Rebels for us too buy them here)with a 50 1.8 are very close to each other. This being said the only reason I would use this camera would be for a situation where my 7D would just be too large to take. And I would really like to use this instead of a point and shoot (NEX has larger censor and better control over settings for low light) but the only feasible way would be with a lens that would make this pocket-able, something I cannot do with the 7D. Alas, the only lens that allows this is the 16mm which is very w i d e.
It was great to learn on but I out grew it
very quickly, if considering doing photography seriously I would jump strait to a low end DSLR (Canon T2i for example)