I still am getting a G3 but i have some more questions. First, is the viewfinder useful at all in burst mode? Are the photos displayed on the viewfinder after being taken? I shoot alot of moving subjects so i would need to be able to track the subject, my cat. If the pictures do appear on the viewfinder after taking them, can you turn it off. If it can not be turned off, i will buy the vf-3 if it does not have the same problems. For quality and options, what viewfinder is better? The g3 or vf-3?