Here's what I've got so far:
Binary blob (AMD FGLRX/Linux Catalyst drivers) fine and dandy so far. Compiz also works fine. Unity has problems (in fact, it either makes the desktop itself unusable or it doesn't start) - only option is to go to safe mode and disable it from CCSM. Wired Realtek gigabit drivers are fine; wireless Ralink (Tenda WG311U and clones) does not stay connected (possible firmware issue?).
CPU: Intel Celeron DC E1200 RAM: 3 GB HDD: 200 GB Maxtor 6LS200 SATA OS: Ubuntu Natty Narwhal x64 20 Novenber daily (fully updated)