I'm planning to buy one of the 2 listed above. Wanted some insight on what would be the best one to get. Not planning to use any video so that isn't an issue for me. What I want is the quickest shutter speed and something that will take good pics indoors. I have a friend who wants me to shoot some wedding pics and need to make sure that I don't have crappy pics because of the lighting. Any insight would be super appreciated!