quick one for tt owners

[jr1]

how is this here one http://www.thermaltake.com/product/Power/ToughPower/W0131/w0131.asp
it's the toughpower 850w
is it a psu worth going for or should i find another one
any comment is aprishiated

[jr1]

i'm also open for another brand of psu
my main goal is to get a good one and if it is a bit overkill that's all oki by me