My problem is I'm stuck with multiple portable phones that provide enough interference to disconnect a computer from the router but only wanting to upgrade the router and not all the cards as I've got two desktops and a laptop. With routers like the Netgear Rangemax that are MIMO, is it possible to have a MIMO router but just a regular B or G card and still be able to utilize the MIMO capabilities of avoiding interference? Or would I have to get the MIMO card to go along with it? Any recommendations on a good wireless router that can handle gaming?