Just been reading this article...
Five Reasons -- Wait, Six! -- to Start Considering WiMax Today - CIO.com - Business Technology Leadership
Very interesting. As anyone her started looking at WiMAX yet? Certainly sounds like good alternative to 90 overloaded, competing AP's dotted across the site.
I've been searching the ol' interweb in my spare time but can't find anything too concrete yet. Would be very interested in max Users:AP ratio for WiMAX and cost/availability of PCMCIA cards.