Couple things: FWIW, I'm having no SMS/MMS issues whatsoever, but I did start with a full wipe and carefully controlled Titanium Backup restore (in particular, no system apps or data restored).
Secondly, is anyone else dealing with perpetual widget insanity? I'm using ADWLauncher EX, which I've used for years now... at some point after switching to Angry Bean I started having issues where my widgets (HD Widgets, WiFi manager, Yatse) started randomly disappearing. From one reboot to the next, most of them will be totally gone, so I have to re-add them. Then at some point I'll suddenly realize the old widgets are back, and are stacked on top of or squished next to the new widgets... so I have to delete the duplicates, and everything's ok until the next reboot, when the cycle's liable to start all over again.
Anyone?