First of all this is the first time I install a non samsung based custom rom. And wow ! What a revelation. Smooth, so good looking, so many tweaks. It's incredible how samsung manages to do such a lousy job and have the most dull, oldschool boring roms.
A few issues I found so far:
-Camera cannot record to external sd (that is now a separate mount for some reason and cannot be acces through that folder in internal sd like in samsung roms).
-In setting if I try to change something regarding the recent app list (like horisontal mode) the recent app list dissapears and cannot be turned back on without reinstalling rom (maybe also factory reset).
-Hardware decoding for some sound formats (I don't know wich, I had an episode from top gear in .mkv format) don't work. In samsung roms they do.
-Apn's don't appear until maybe 30-40 minutes after first install. And I cannot add a new one. First I discarded this rom because of this issue.