There is no router that works 2 times better than the rest so one is much like the other.
I don't know what 11n is. We do see 5.4 or "5" GHz (for consumers we let them be inexact) and the problem I find at 5.4 GHz is reduced range as the absorption is higher or penetration is lower (you pick the words.)
I have one of the Netgear 3000 N routers and it's fine. I would get another by them.
HOWEVER!! Many don't want to be their own IT staff or learn all about IP networking and more. Be sure you like to figure out the puzzle.
I want to set up a wireless router for streaming video to TV. I talked to the folks at Panasonic and they told me the only dongles that would work are the Panasonic DYWL10 or the Netgear WNDA3100. The TV manual recommends using 11n 5 GHz and I see a lot of these in the cnet reviews so I guess my question is does anyone have suggestions on any particular wireless router that would work well in this setup?