Wow! Bass duets would be really cool. Having two bass amps would present intriguing possibilities. Series 1, 2, Signature, etc. owners could pair off and compare tone settings, techniques, philosophical approaches, whatever.
Or maybe we could have a main area with one amp where folks who already know oldie Dead and other cover songs can play and jam on those (like last time) while the rest of us can enjoy a smaller area set aside with the other amp to compare musical notes more quietly and intimately.
Of course, folks could freely wander back and forth between the two areas.
My 2 cents. Just yesterday my bass asked me when she could rub elbows again with all the beautiful instruments she saw last year....
-Sam