I've said it before and I'll say it again, the more I photograph in the square format the more I like it, especially using a zoom lens. I can frame it in a totally different way from the normal 4:3 or 3:2 format. I've also been dabling in the 16:9 format which seems great. The only problem is, the Panasonic GH2 is the only camera on the market right now that has an extra wide sensor so that when you photograph in the 16:9 format, you don't lose pixels doing it. I'm not going to be buying the GH2 but I'll be keeping an eye out on future cameras that offer this feature. It's a great idea and the format opens up a whole new world.