How do you watch video from your NAS. Did you setup a DLNA server, or something. That has been hard for me to figure out. Other then that it's been great.
Yes, I use an asus router for my wireless, with Tomato running, and that includes a DLNA server. I added a 2Tb harddrive connected via USB to the router, so my videos stay online all the time. Pretty awesome.
In my case, I set up TVersity (http://tversity.com/) and pointed it at my media. It works just fine with my googletv.