Just FYI, I've been using SCE here, in area51 and in p@p (a forum in which I'm a moderator that is now running on IP.B) for more than a year (about 2, for p@p). It actually started because I HATED
CKE that IP.B uses due to some veeeery annoying details.
I'm quite used to it already and I had to manually setup different BBCode for different boards. P@p was actually the hardest one. After making for p@p, I just copied and pasted the list BBCode and the rest was already ready to use and working, so that was easy.
Right now, I'm writing this using SCE