I 2nd the Molecular 50W:
- it's god the buffered loop included in the price already - no extra charge for it
- it's got beefy trannies so it punches when you chug
- they can do whatever tolex you want them to (heck, even a custom headshell) but it'll probably be a bit extra if you go crazy on colors / trim
- the circuit isn't that far off from the Fortin Meshuggah (or Ceriatone's Gargoyle which is the same-ish); you could eventually poke into the amp and swap things around if you so desire sometime down the road
Probably the only thing I'd add would be a clean channel to make it the definitive one-stop-shop but even as-is, it's a beast of an amp. With the buffered loop & a modern modeler 4CM you're all set.