Wireless N worth the upgrade for tablets?

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Continuing from prior post, if you are looking for specifics here are some examples:

Bi-directional AP (Ubiquiti LOCO): http://www.amazon.com/Ubiquiti-Nanos...2811424&sr=8-1
Netgear WNDR3700 (best choice for non-450mbps clients): http://www.amazon.com/NETGEAR-Wirele...2811469&sr=1-1
Netgear WNDR4000 (best choice for wireless 450mbps): http://www.amazon.com/NETGEAR-Wirele...2811469&sr=1-4
Linksys E4200 (best overall ONLY IF used with active cooling ie laptop pad): http://www.amazon.com/Linksys-Perfor...2811567&sr=1-1
Airport Extreme 5th Gen (Arguably on par with the E4200V2): http://www.amazon.com/Airport-Extrem...2811590&sr=1-1

*NOTE

Do NOT buy anything from cisco unless you are actively cooling it, or have it propped up on a stand