I am LOVING this thread! As someone who is new to Fett building, it’s fascinating to read about the differences not only between ESB & ROTJ but from scene to scene. Continuity obviously wasn’t a huge priority for Lucasfilm!
The effort you’ve gone to in perfecting the accuracy of this build is very impressive and frankly, slightly intimidating!
You’re a credit to the hobby mate, please keep it up and don’t leave us hanging for another decade!