I have to admit that I don't own an Alembic...yet...
I'm a big fan of them, but coming up with that kind of $$ nowadays seems to be quite the challenge. I figured that I'll either save up for a custom 4 string or find the '74 that catches my eye if it ever comes available.
I've had my trusty Pedulla for about 16 or so years, and a few other odd ball basses. One is a wishbass 6-string series 2 body style copy that I jammed 6 hipshot detuners onto the head, and a Musicvox 12-string. No detuners on the 12-string.