I already have an E-PL2 which is small enough to go everywhere with me, but I'm looking for a 'SLR' shaped body which is going to handle a long lens (100-300) more comfortably. My requirements: 1. It doesn't have to be tiny, the E-PL2 fills that gap 2. Quick access to ISO and focus modes 3. Comfortably handles the 100-300 4. Fast AF a bonus, although will be pre-focusing for motorsport anyway The G3 and GH2 seem to be front runners, here in the UK the body-only price difference is about £160 in favour of the G3, so it's not a huge difference if the GH2 is more likely to fill the brief. I understand as far as AF and image quailty go they are essentially the same 'under the hood'. Very few physical stores stock these anywhere near me, so my main concerns relating to the G3 are the size (a bit too small?) and just how quick the options found on the body of the GH2 are to actually access on the G3.