Ditto on the NF7S too mate.
Still got mine, have no intention of letting it go.
Its got a Barton in it now and its brilliant.
On the BSOD issues with the DFI, I have to admit, that I flashed it a while back now... Maybe a few weeks, but I have only just put 2+2 together and realised that it was the FLASH that cured the BSODs... Since then, I have had absolutely no issues what-so-ever, and even when I took the Newky up to 2.8 it was solid, I only backed off cos I am a chicken and had no need to clock it at all ... I just did cos, well... Its a DFI innint!!! - You just dont buy a DFI and not overclock... Its like buying food and not eating!
But, for the last few weeks, I have pushed the board around a bit and not had any issues at all.