At the moment, my go-everywhere camera is the Panasonic GM1, and my main camera is the E-P5. I have various Olympus lenses, plus Panasonic 14, 20 and 12-32 lenses. Thoughts:
- You have to be hyper-critical (as many photographers are) to spot the difference in terms of the image that comes out if the camera.
- I find the rattlesnake noise, when using Panasonc lenses on the Olympus body, utmost annoying.
- I'm of the entirely unscientific view that the Panasonic body plays nicer with Olympus lenses, compared to how the Olympus body plays with Panasonic lenses.
In fact, I bought the GM1 to get the best use out of the two Panasonic primes, and ended up with a gem of a short zoom. It's a limited little camera that never fails to make me smile.