i have an epm-1 and i was planning to buy a viewfinder. i just was reading about the g3 and heard it has better iSO performance at higher levels. I was just wondering becuase i wanted to be able to use a viewfinder with flash. Is the g3 just as good as epm1 with iso? If it is better, i may just buy a g3 body to use with the olympus kit lens. If i get the g3 i could use the viewfinder and a flash. How good is the viewfinder on the g3 compared to ones you can buy for the olympus cameras without viewfinders.