Good to know you are achieving your goals with your edit, smudger! This is a really tricky edit, considering the series problems.
One of the big flaws of BOBF to me was not establish the connection between Boba and Bane early on the story. Bane isn’t mentioned a single time before, so their settlement in the end is weak, emotionally speaking. I had one idea that maybe could help a bit in this aspect, that is using AI voice lines to establish the relationship between the two. In their fight, Bane mentions a “final lesson” to Boba. Maybe, when Boba was talking to Fennec in the desert about abandoning his current life style (in the flashbacks), he could talk about Bane being his mentor in the adolescence and how he introduced Boba to the bounty hunter life, and that they parted ways (or something like that). Then, their final fight would have some meaning, i.e, to won Bane, Boba had to change his bounty hunter fighting style to the Tuskens one, this way symbolically abandoning the life Bane put him into and embracing the new life based on the Tuskens creeds.