Originally Posted by Zephyr11

Looks like there's a 26" version: http://bontrager.com/model/07797

If you're really concerned about lowering tire pressure, going tubeless will help you a lot more than the wheel size (which shouldn't effect how much pressure you can run).

I'll accept your point that they keep momentum longer and acceleration is something you have to get used to, but I'm going to contest your point that they jump well. How well a bike jumps is dependent on its geometry and its responsiveness. Beyond that, little wheels generally jump better since the bike is smaller and easier to throw around (if you need proof, watch what the guys on 20" BMX bikes can do). That's also why some jump bikes are 24" (and while some are 26", you pretty much never see a 29", other than the huge BMX bikes SE has out).