I quickly set up the new WiFi system in the apartment last night so that I could start to play with the system and see how it works. Short answer is quite well. To the right is the list of wifi AP's in the neighborhood, over twice what either my Linksys WRT-54gL (quite the powerhouse really) or my laptop sees and I was able to connect via the open "motorola 491" network with a rather weak -91 signal strength. Other handy features include a live signal meter that is meant for use to aim a directional antenna, or quite helpful to determine how viable a connection really is instead of the snapshot of a site survey.
More once I get the chance to set it up onboard...hopefully next weekend.