PostmanPot
Honorary Master
I consider this guy a definite PSU guru (not u PP), please read some of his posts, especially the corsair, ripple and voltage posts: http://www.overclock.net/power-supplies/715889-psu-articles.html
You will not regret getting a corsair.
I'm getting the ax 750 next week.
Excellent PSU if you need that level of PSU. One could say the best consumer PSUs on the market. Very poor manual and descriptions of the cables though, just don't plug anything in incorrectly (you'll see what I mean when you have it