It seems stable and has worked for me for a week or so without coming up against any obvious bugs. I didn't love the iOS style launcher/email although the SMS is lovely, so I've got Aqua mail and Go Launcher installed. I used to have T&L metal, which was also pretty solid, although after many months I got some corruption somewhere and the dialler was always crashing, so I wiped and tried this. Pleased with it so far, especially some of the switches, settings and EQ from Cyanogenmod.
Would recommend giving it a try.
Edited by retrocool, 15 January 2013 - 11:29 AM.