Im back on p67 until I get my replacement board for s2011. After being on X79 for a while, and now going back to sb, I really miss it. Its not picky with memory, it clocks 8 dimms with ease, and is extremely stable. I would take a 4.7-4.8ghz 3930k over a 5ghz 2600k any day.

It looks like IB will be even better at clocking memory, and even if it doesnt do 5ghz 24/7 on air, I still welcome it.