I'm expecting the speed increase because the G devices on my network (When they're connected) slow down the router to speeds in between G and N.
Get it?
So, if there were only N devices on the network, my router would perform at only N speeds. That's what I'm trying to accomplish, set up another router and make a different network, with N only speeds.
But, I can't have it next to each other. My computer barely gets any signal upstairs. The routers (If wired to each other) would be in the basement.
So, I'm wondering if I can do exactly what you said (Except, I don't really care if I see other devices on the different network), except wirelessly.