Where did you hear that? A cool WC setup can be not only very cool, but also quiet. It isn't easy (never done it, gonna wait til my next comp), because frankly the kits are bad. Instead of trying to explain it in my tired state I'll just point you over to this guide, if you do look into it more there are some other good, part-specific threads on that page. As for air cooling, both the thermalright coolers are good, if you get a xp120 (what I would recommed, the bigger fan will push more air, make more pressure, and be quieter), I would reccomen a Panflo fan (120*38mm, I'll pull up some links t