We know that NPM is good in basic wireless use cases (fault monitoring). And we know you also using other tools like WCS or standalone applications for more wireless monitoring/management. One of the typical things you want to know about wireless are "Wireless Heatmaps" - coverage of some area by Wi-Fi signal and its strength. Can you share with us your experience with such tools and what you like/don't like.
IE:
If you would like to see that in NPM you may vote here - http://thwack.solarwinds.com/ideas/2674