None of the fans are 120mm, so if you fill up all the places then your PC will be really noisy. Also, 90mm fans are quite odd, so you can only really buy them off Thermaltake, who do not make the quietest of fans.
Buy from someone really well known in case making, such as :
Coolermaster
Jeantech
Akasa
And a few Thermaltake cases
Make sure there are 120mm fans, and a decent amount of bays.
Check out the Akasa Eclipse, it's a really nice case.