For wedding photography you should be fine. You usually focus on the bride and groom and the immediate family, which should keep you within the flash's range. I know this is kind of annoying, but also try not to get too close to the subjects when using the flash because it will cause awkward reflections and shadow, not to mention overexposure and the feeling of there being no depth (sorry, I don't know how to express this properly
ops: ). As you can already tell, using the camera in 7 MP mode is kind of useless. When we (
www.championphotos.ca) photograph events, we find it's not really necessary go go beyond 3 MP images due to the fact that other variables, such as camera shake, improper focus and/or exposure, barrel distorsion, etc., ruin the picture long before you run out of pixels. It should still be good for printing 8x10 pictures.