Who has downgraded within the μ4/3 system? And from what to what? I am considering to go from a G3 to a GF3 because it offers even better portability, does everything I need in terms of functionality and the swap will get some budget for better lenses. I was afraid that the step back in sensor resolution would be noticable, but I think I wil not not notive most of the time. I'm looking forward to your experience with- or thoughts on the subject.