Little Sister with two open back Friedman Cabs (G12H Redbacks)

Tone Questions. I am awaiting delivery. I have played a vintage blackface Pro Reverb as my only amp ever...have chased tones with gradually building a pedalboard. Multiple overdrive pedals, etc. Could never quite get the Marshall tones. Wanted to also have option of stereo with reverb and an effects loop for better sound. Don't get me wrong, if my house caught fire, the Pro Reverb would be the first thing I would grab. But it is heavy to haul around. Planning to use a Brown Box to set voltage as recommended by the amp....i believe I read 115 to 117 volts.

I have a Drybell Vibe Machine, The Engine (hoping to use it like a foot switch to simulate a 2nd channel, Warm Audido Centavo Klon Klone, TS-808, will need to experiment to see what sounds good. I suspect it will all be great. ABig Sky MX for Reverb. Also have a Secret Preamp, Mr. Black Doubletracker Stereo, etc.

Hoping for some blues rock, classic rock tones....any advice would be welcome.

I checked out a bunch of amps and the LS seems to fit the bill for what I hear in my head and the weight will be much more manageable.