&gt; ... while also not being particularly constructive.<p>Eh?<p>The guy mentioned that he switched from using the built-in antenna on his laptop to a honking external antenna and now gets 720mbit&#x2F;s performance <i>anywhere</i> in his house. That&#x27;s <i>quite</i> constructive. I guess the only way it could get more constructive is if he mentioned the model of hardware involved... but I expect that you&#x27;d get similar results with <i>any</i> AP capable of 720mbit&#x2F;s transfer to a single client. If your AP is fast enough, then it&#x27;s <i>all</i> about SNR.