Thanks for the responses so far everyone. I decided to rely on advice given here and settled on the 920 chips instead of the 950. I am an overclocker, though strictly amateur with little experience, but I hope to get them to at least 3.0 Ghz minimum.
One more question; will the Thermalright Ultima 90 and Ultima 120's currently setting atop my Q6600 rigs work on the i7 rigs as well? Sure looks like they would and would save a nice chunk of dough but I want to be sure before stripping the Q6600 rigs down.
As long as you have LGA1366 mounting brackets they wil.. My Ultima-90 was still able to hold one of my i7's @ 4GHz.