Funny you mention the Basswitch. When I had mine I found its EQ superior to that of my regular head so routed through the power amp stage just as you did. It soured me in a way as I thought it cumbersome to have two pieces of (expensive) gear for a result that should arguably be attainable by one. Perhaps the Demeter is it (?).
Did somebody comment on the Dem's low end reach?
Did somebody comment on the Dem's low end reach?