I have a GTX 470 in the mail and did a little bit of research on aftermarket coolers so I can drop the temps and hopefully decrease the noise as well since those seem to be pretty consistent complaints and I saw the GELID ICY VISION that came out recently. There are several reviews out there but usually on the GTX 480, either way the numbers seemed impressive so I am going to try it out since I plan to overclock.
Big downside to the cooler is that it takes up 3 slots rather than two, so you gotta take that into account.