Hi all, Will the IS on a E-p1 improve my blurry pics? I currently use a GF1 with the 20mm 1.7 and I get about one in five pics in focus. I would keep the lens, but would like to try the Oly for the IS to see how it works out. I dont think I shake very much lol but I think the IS would suit me better. Any thoughts much appreciated thanks.