I'd like to hear an update on gerry's 345
+1
59Bassman, 5E3's are pretty magical.
I was going to say the Valco/Gretsch is likely similar to a 5E3 tweed Fender Deluxe, but darker on the top (no cathode bypass on the 6V6's) and thinner in the mids (smaller coupling caps, which may actually balance the top a bit). If coming from single coils to humbuckers and wanting similar sounds, but brighter and meatier, a 5E3 would be close to the Valco/Gretsch, but maybe brighter for a single coil guy using humbuckers.
Otherwise, the Bandmaster and Showman should sound fantastic.
As far as emulating hero's tones... aint nothing wrong with that.
Plug your hero into any guitar/amp and you'll still recognize the playing - plug any of us into our hero's guitar+amp and we'll still sound like ourselves - and not like our hero. It's all bought from the same mortal factories, regardless of who you are
Tone is in the equipment, talent/individuality is in the hands.