So- I'm getting close to taking the plunge--  some variant of the Overdrive special....

I have a VERY very nice 75 Fender Bassman 50 in a 1X12 cabinet, modded to blackface specs, with a Celestion speaker- done by Fat Willie in Denver Colorado.  A very nice classic amp in a combo cabinet I built myself.

I don't play out any more, just at home and record. 

I would like something to compliment ownership of the Bassman- no sense in getting something that close to it.

So- someone make a recommendation per all the variants of the Overdrive--  HRM? sounds like the most versatile off the bat.