What is the driving factor in cellular? Handsets. Cell phones, Blackberries, Aircards, gadgets. The manufacturers are the ones driving the cell industry. (iPhone!) I explained to EarthLink's VP, Bill Tolpegin, last year that the Muni wireless needed handsets. Finally, some handsets are coming out. At Demo 07, Devicescape software unveiled some neat stuff for hotspots and muni. Read about it here.