In QBism the wave function is "just" a tool, superdeterminism shoves everything to the initial state, Multiple Worlds puts most of it into the other "multiple w

In QBism the wave function is "just" a tool, superdeterminism shoves everything to the initial state, Multiple Worlds puts most of it into the other "multiple worlds", various pilot wave theories put it into "guides", and there's probably stuff I'm missing.