C|Net UK has just done a mini-review of the Linux-based EEE. It's priced significantly lower than the upcoming N810, and comes with a solid-state drive. No Bluetooth, though, and much lower screen DPI:

C|Net review

Looks quite interesting. If I had to choose, I'd probably take this over the N800 (sacrificing built-in Bluetooth in favour of a USB dongle), but buy the N810 on account of built-in GPS and Bluetooth.