Thanks for everyones input. Now the curveball

…I am debating whether or not it makes sense to rather get a small Behringer (or Mackie) mixer instead. I don’t know if any of these pedals will have a preamp that is noticeably better than the B?

These days preamps seem to generally be off okay quality…and a small mixer will still give me a send/return and some other inputs on top, as well as a EQ & Comp.

(The aim is to make a portable setup, where I can incorporate vocals with OP-z & OP-1 field)