I'm certainly no expert but I understand that Corsair is rock solid in the performance ratings and its pricing is fair for the end product you receive. Corsair is definitely what I am throwing into my new system.
Mushkin might be a similar story but one of the top-tech guys here might be able to give you further info on it.
<b><font color=green> "I dont get heart attacks MothFu#@er, I give em'" Jim Brown. </b> </font color=green>