A clothes changer for the main protagonist specifically, is something I probably won't do.
Mainly because if I did create that system, that would be time I could have spent creating more story/romance scenes instead.
At most, if I'm going to do anything with his clothes in the future, it'd probably be quest specific,
I.E maybe he needs to sneak into somewhere and needs a different attire, but would change back to his original clothes after.