Looking for a dual band wireless router. What are the best ones currently available? I don't need more than 4 ports as I currently only have one wired device. Wireless devices include a Netgear wireless bridge for my DTV receiver, a BDP and a desktop PC that are capable of 802.11n 5Ghz. I use on-demand on the DTV receiver and Net-Flix on the BDP, on the desktop my wife does zoo world, farmville, etc. We have one 802.11g desktop in a guest room and will also require it for guest laptops.