Ripplin said:
I would be happy if Fett wasn't in the movie at all. His appearance is pretty much wasted. I think it would be neat to have him solely as the ESB guy that got Solo. We know it was him who brought Han to Jabba, and it could be like he just moved on to his next bounty. One major job down, onto the next one. ;)

I don't know how it would be done, but I agree that Fett is a pretty useless character in ROTJ. Why is he still hanging out with Jabba? He has no story in ROTJ, no reason to be there.