No matter how long you wait, something newer, cheaper and better will always be coming out right around the corner. Buy what you need/want when you need/want it. The 800's arent due out for several months now as far as the rumor mill goes. If youve got a card that can hold you over til then, then you might as well wait. If not or your current card just aint cutting it, spring for a GTX 700 and enjoy.