I'm planning to buy a GF1 with a couple of lenses. The 20mm pancake is my first choice, but I want a light, flexible zoom to go with it when I travel. The Panasonic 45-200 is kinda bulky and from reading reviews, is not any better optically than the Olympus 14-150. I also expect I would use that 14-45mm range much more than 150-200, especially for video. But ... the 14-150 doesn't have in-lens IS. Does anyone have experience with hand-holding the Olympus 14-150 on a Panasonic body, especially the GF1? Bad idea? Most of the time when I zoom in, it would be feasible to use a monopod or "string tripod", and I have reasonably steady hands. EDIT: Oh, and the Panasonic 14-140 is both too heavy and too expensive for my budget.