Since you own both, do you ever feel yourself reaching to tweak the switches that aren't on the Diabolik? I imagine it wouldn't directly replace the B:assmaster, but do you feel like they are dissimilar enough to run both on a pedal board at once?
I'll be using both, for sure. The Diabolik has the switch preset that I tend to use most, anyhow. The added low end heft has actually made it replace my Depth Charge. They're different enough to justify both and besides, I have a particular fondness for my old, beat-up Swankbox B:Assmaster on Hollows.
I'm not an addict, I can quit ANYTIME!