Too many steps for a site survey
A bit too complicate to work with if all you want is a quite site survey. Most people wont have time to do a drawing and have close-to-accurate distance measurement. If you have hours to spend on project, thats fine. But many people just need a quick signal strength review from spot to spot. Im gonna stay with iStumbler.
Jenson about
NetSpot: WiFi Analyzer, v1.3.344