A couple of days ago I accidentally bricked my phone and after several different stock ROMs I resolve the problem with this one:
It's Telekom Serbia ICS 952 ROM uploaded on 11.01.2013.
More interesting, I haven't experienced any known issues with this ROM. I don't have 3G reboots, default storage location remains the same after reboot (only going to CWM sets default storage to internal), no low ringer volume, no caller ID lag.
Am I just being lucky or what?