You *cannot* use sloan-bboard and bboard right now. In fact, sloan-bboard is about to undergo massive revamping, first by reforking off the current bboard (given all the improvements made by others in the community). If sloan-bboard works for everyone (and I have a feeling it might), then it might supercede bboard (it should be a superset of functionality). I will let people in the community make the call, though, once sloan-bboard is fully done. Expect this by end of May.