I have 2 ESR9850 and 1 ESR7750. 1 ESR 9850 is the gateway, the other 2 are APs. The ESR 7750 is for media, as it's a wire AP to the media room for streaming at 5GHz. I just needed wireless to cross the room, not giga speeds, but I don't really need it right now. I don't have ripped bluray...