I recently watched you’re Revisits for ANH and ESB and after seeing those I began thinking about some of the changes you may be making to ROTJ, one thing recently introduced into the new canon was the replacement of Nik Sant with Captain Rex from the animated Clone Wars television series, Dave Filoni the producer/director confirming the Rebel on Endor ‘Nik Sant’ was indeed him.
https://ibb.co/Wx4XFrJ

http://static1.squarespace.com/static/51b3dc8ee4b051b96ceb10de/51ce6099e4b0d911b4489b79/58f078e8e3df28353c54ea8c/1492180430091/captain-rex-confirmed-to-be-in-return-of-the-jedi-and-details-on-how-boba-fett-got-his-helmet-dent-social.jpg?format=1500w

Wondering if it is possible to edit Nik Sant and make his appearance more similar to Rex to fit with the continuity of new canon. In the canon animated series ‘Star Wars: Galaxy Of Adventures’ they made Nik Sant appear more like Rex from Star Wars Rebels, so again wondering if it is possible to recolour his appearance, perhaps skin tone, hair colour etc and blue painted armour.