Ok, I'm in vapor lock! I want to shoot low light as well as be able to get substantial crops from photos shot in less than optimal lighting conditions, such as low light birthday parties, or piano bars, weddings and similar places where flash is not an option. I have the oly 9-18 f4-5.6 and I really like this lens a lot, but with the GH1, found cropping high ISO photos was problematic. So.. do I get: a) GH2 and the Panasonic Lumix G X Vario 12-35mm f/2.8, or b) hold out for the GH3 and use the OLY lens at high (3200-6400) ISO? I can't afford the GH3 and the 12-35.