Adding a push-pull to a regular 5 way might be useful, but you might get stuck with 2 moves to get to a sound you like. I might do that first for a few months, then decide what I actually use, and see if that could be hardwired into a switch.
The mental thought experiment of all the wiring permutations can be exciting... then you wire it all up and some sound similar, some you’d never use, etc. I like Mincer’s idea, find all the sounds you like, then develop a superswitch diagram to get your favorites.