I think I know the answer but I'm not sure if I'm missing anything. I have AT&T U-verse and have to use their supplied modem which has a built in 802.11n router. In my apartment I have a 2010 MBP, iPhone 4S, iPhone 3G, and a Samsung Blu-ray player. Everything I believe can be run on wireless n except for the 3G. Around November I'm planning on ditching both iPhones for the new one that comes out and I'll be getting an AppleTV soon. Are there any benefits I'm missing? Oh, I have a wifi printer that's off most of the time. Since the older models have gone considerably down in cost I was wondering if now would be a good time to pick one up.