that was a good choice you made. that SH appears to be in one of the best LFS setups i've seen for SH, and if it isn't eating there, it probably won't eat for you either. i know it's tuff.
there HAVE been some true CB comes around (IIRC, ORA was the source), but the others have been the net-pen specimens which have been pretty hit-or-miss in terms of longevity.