I was quite disappointed when I read through the Hackers Guide. You could do the same thing with any of the tablets; there's nothing N900 specific there.

I want to see projects that use the new features of the N900. Accelerometers! IR port! Cell phone! That kind of stuff. The 3D camera thing was a good idea, but the talk-n-text could use Google Voice and the DialCentral code to do the same thing on an N800.