that's funny Bart, my 750 sitting right here hasn't had any problems at all.
seriously, 760 is already out, I'm sure you're thinking of 760MP. This has been atrociously delayed -- it was supposed to be out long, long ago. The northbridge has got to have one monster of a pin-out, probably what's taking so long to engineer the motherboards for it..
But all of the rumors and leaked bits of info have pointed to Dual Athys being a real screamer.