This is the camera to get then!! It has a crazy amount of ISO: 100, 125, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1250, 1600, 2000, 2500, 3200, 4000, 5000, 6400, Hi 0.3, Hi 0.7, Hi 1, Hi 2. There are plenty of ISO options!! I have not tried the Hi ISO options yet, but I am planning on either staying up really late or getting up really early one night this weekend to try them out on a sky background. I am really really excited for it!! The effects are especially cool and there are a lot of scene options, which is nice when I am feeling lazy and don't have to change settings. Good luck with your decision, but I think its clear where I stand