If you are into quiet perhaps it is better to consider Antec's performance series P182/P183 and P193. I personally believe the P193 is the best from those (because of number of fans) but it is bit luxurious...

Presently have CM690 (also many fans) but it is type a smallish and if I alter it, it would be for P193. Of course I'll swap all antec fans with some genuine fans like (scythe S-flex/slip stream or perhaps Noctua P12/P14).