Yeah I'm guessing they will only ever do one Andor (if that), so the one look will have to work either stand alone for Andor series , and with the R1 crew if that's what one is building towards. I doubt they will do another.
Assuming (if any at all) it will be the Ring of Kafrene assassin look, which we know will bridge the gap between the last scene of the Andor series , and his first scene in R1.
Though the most utilitarian, look is his Jedha/Eadu parka and gear, as it should also contain, his basic Yavin Rebel Captains uniform underneath,
so it would be two complete looks in one. Three actaully if they want to throw in the sniper vest.
And fits best with the R1 crew, which of course would still need
Baze who they once teased, and
Bodhi (likely the hardest sell as a figure).
Plus those who wanted the partisans,
Saw Guerra, 2-
Two-Tube-bros. etc...
Though the cosmic forces continue to conspire against them all, and have locked their thread -
https://www.collectorfreaks.com/thr...-and-saw-gerrera.182365/page-90#post-10760754 Save the dream!