I have for some time thought that 650b would be the ideal wheel size. It seems every manufacturer is jumping on the 29 inch bandwagon but none (or virtually none) are offering 650bs. The only real choices in a fs set up are haro, jamis, and ventana. The Ventana is pricey and is sold frame only. The Jamis and Haro both have things that make them somewhat unappealing, without going into detail. Without mfrs supporting 650b full suspension frames, I just don't see this going anywhere from a practical standpoint. It is as if the manufacturers have collectively decided that after 29ers they just don't want to be bothered with thinking of another wheel size. What say you?