Nv might as well refresh the whole line or make a gtx 585/575.

Considering both cards overclock really well and well past the 10 percent range. I think an upgraded cooler/stronger parts on the PCB and 10% more clocks would at least make things less embarrassing for NV. MSI was able to overclock the gtx 580, 8 percent, while having it consume 5% less power. Gigabyte was able to do it with a better overclock and have similar power consumption. With such a long wait if NV parts come during summer, NV will need a card similar to the gtx 7800 512 card more than ever(custom cooler and higher clocks). This is of course is if AMD releases in January.