Actually the Corsair PSU's are pretty much the most recommended PSU's out there. I would seriously look at HardOCP PSU torture test and instead of choosing a brand that you may know, you choose a brand that you have research to be a good product like the way you research other products.
Corsair has been known among enthusiast circles as a premier supplier of high performance memory for quite some time now. What some enthusiasts may not yet be familiar with is the fact that Corsair, like many other companies, has broadened their product offerings to include branding their own power supplies.
Just got my hands on a Q6600 and put it together with the 8800GTS 320MB