I just recently got set up and am wanting to get faster web speeds. I'm using a wireless-G router now. Typically I'll just use multiple computers to browse/download, and watch sports on Apple TV or PS3/Netflix. The PS3 and Apple TV are directly connected. I'm wondering what differences I would see by going with an Airport Express that's N compatible, or by upgrading from 10mbps to 20? It seems if I up the speed to 20 it would only be useful for streaming. What about upgrading to an N router? Would this help my web speeds only since my video devices are plugged in directly? Do all my devices have to be wireless N in order to reap the benefits? I have a Withings Scale that I don't think is N compatible. Thoughts appreciated.