Torn between the BFG 6600GT OC and the ASUS N6600GT TOP Limited Edition . The ASUS sports 1.6DDR3 and a copper heatsink that also covers the memory and a three year warranty which is more than enough for me. The BFG has the 2.0ns GDDR3 clocked down to 450mhz, lifetime warranty and a heatsink that does not cover the memory and copper fins that are mounted with epoxy resin. I have read that the BFG 6600 GT OC outperforms the standard model by a factor equivalent to its clock speed advantage. I do not wish to get the leadtek due to the 1 year warranty and my luck with most things. It seems most in this forum favor the BFG,Leadtek flavors and I just wanted to get some thoughts on the ASUS. Thanks for your time.