I was using SuperAOSP 8.2 and I upgraded to SuperOSR v1. The 2 main changes I've discovered in SuperOSR (so far...):
Android updated to 2.3.5
Ability to change Lockscreen wallpaper (like CM7)
There are probably quite a few more changes, but they are less obvious to me. My experience is the same as Quick84, I have not experienced any random reboots or FC's. The ROM is very smooth & I didn't even do a full wipe (coming from SuperAOSP). I'm using Trinity UV11 and I couldn't be happier.
I would recommend this ROM to anyone who wants the functionality of CM7, but without a lot of the bugs.
Phone(s): Galaxy S3 White / HTC Sensation (S-OFF)
ROM(s): UltimaROM 9.0.1 / Frankinstine AOKP JB [Nov 22]
Kernel(s): Latest Yank / ROM Default
Radio/Firmware: XXELLA / 3.33
Network(s): T-Mobile UK (EE)