2GB VRAM is fine for 1080p, and will be for some time.
Next year 680's & 7970's will be old hat anyway.
You sure about that? Apart from the epeen brigade and those using high res setups, most would buy and expect there top-end GPU's to last a number of years. Not looking for a debate about it, just wonder if the 680 would be a good investment or just highlight a lack of foresight.