So for most things seem pretty stable, or as stable as you could expect them to be right now. The most annoying things I’ve found so far is:
Pidgin – Just disappears, no crash report or anything (haven’t had the time to go through the logs though).
Network-manager – the support for 3G cards seems flaky. I’ve been trying seriously to get two of my cards to work, both requiring some sort of switching (usb_modeswitch for one card and RDEVCHG for the other). While testing this I’ve experienced hard hangs, with the computer completetly unaccessible. After a hard reset on two occacions my system has refused to mount /home and to start GDM / Xwindows. Gotta get this to work, will give it another shot soon.