hi , i was planning to buy an 8800gts 320 mb when one of my friends told me that the 320mb of vram would be a bootleneck in future coz of the 320 mb vram... he said that GRAW requres 500bm vram to run at full settings...is it true or i can go ahead with this purchase... i am looking at a timeframe of about 1.5-2 yrs before my next purchase...i would be playing games on 1440*900 on my 19" lcd or on an HDTV.