AIR works perfect with the NIGHTHAWK X6.

[NickB]

A question for the IT wizards.......

I note that routers like this include a fair bit of processing power & memory, e.g. dual core 1GHz processor, 256MB RAM . So apart for the obvious improvement in wifi performance, could they actually be doing anything else that might improve the performance of AIR, even if connected by hard wired Ethernet?

I would say no as most of this computing power is for VPN and other specialist functions like that.