it never bothered me. then again, we are talking about lighting conditions that allow photos to be taken, and not pitch black environments. i actually stayed up in the dark one night trying to take pictures of a lightning storm, but i was not really using the EFV, because i couldn't see anything through it anyway.Great.in that case, i welcome the EVF. it helps me not only compose (and i use the term very loosely), but sometimes focus as well. i tried low light (at dusk, no ambient lighting) on my sister's DSLR, and the OVF was so dark I could barely see anything. and I could see pretty well in that light with my own eyes. it's one of the reasons I wouldn't switch to an OVF.
Is that with your GH2? And you didn't find that the EVF's light output was an issue?
some people also complain that Panasonic has dull colors, but i also find that it often matches the real scene, and that cameras that produce "nice jpegs" actually increase the saturation.
i'm trying to say that it may not be the EVF (although some variation between camera models is to be expected), but it could be that your eyes have a slower speed adapting to different lighting conditions.
also, there is a setting for the display brightness, but i'm not sure it applies to the EVF. i have that set to the lowest value, to save power.

