CodeRage
Death by Magumba!
I got tired of my old netgear MIMO POS and picked up a run of the mill Linksys. I found a linux hack called dd-wrt (dd-wrt.com) and this thing is now BAD ASS. My router performance is up significantly. Quite a few different routers are supported and it is pretty simple to do. If you're into this kind of thing it is worth looking into.