Any wireless is not good enough for wow. U might experience good bandwidth now, but when more ppl suddenly using the service in your area, u gonna get massive lag on peak hour as well as disconnect (dc).

E.g. P1 is a very good example for this.

In this kind game, u need consistency.

My opinion still hold, be it taiwan or US, streamyx is still the best.

As for Unifi, i reserve my comment until more feedback