I know you said you don't plan on getting into forging, but I bet you would benefit from a small coal or propane forge.
My forge is a hybrid. It's an old Champion coal forge and I use anthracite coal as the primary fuel, but I also have propane plumbed into the tuyere (Google Tuyere to know what I'm talking about). It serves two purposes - it use it to light the coal and I can also use it on it's own (in conjunction with the blower) sort of like an inverted propane forge.
ANYWAY, I've found anthracite coal to be a lot... like, a LOT more economical than a propane torch.
I haven't used MAPP in a while. Ya see, it's illegal to make MAPP gas now (not new news - it has been for years). The new MAP-Pro is not the same. All it is, is a blend of Propylene and Propane.... you can buy cylinders of straight propylene. As far as I'm concerned, MAP-Pro is a RIPOFF!