The OpenEmbedded/OpenZaurus folks released 3.5.2 today. I flashed with the new image and it's pretty cool, though I don't notice any differences. Mostly I just flashed and pressed a bunch of buttons and then shut it off.
I need to get a case before I really want to bring it around with me. I'm still paranoid that I'm going to break it while using it. I need to get a wireless card or figure out how to sync with the docking station or something similar so I can back up my information.