I've been lurking for a while now so I figured I'd post. I just wanted to say a big thank you to Christian for all of your hard work on this. The results have been awesome.

Just picked up a second GTX760 but this one is a 4gb model so it looks like I might have to dual-boot Ubuntu to get the most out of it.

3.85~ khash/s - MSI GTX760 2gb (has to go in for an RMA, the fan has thrown oil all over my mobo and case)
4.00~ khash/s - MSI GTX760 4gb (might need some tweaking, side note: the 4gb model is much better built card)

Thanks again!