Makes sense. I think the only real difference in RotJ (aside from dynamics and bass) is that the main title music is inexplicably the recording from ESB instead. I didn't change this, because it is kind of strange, but the rest of it should be close as well.
I forgot to mention that the snowspeeder crash sound is indeed there in ESB 70mm, which means its absence in the 1993 mix must be a mistake introduced at some point. Good thing I put it back in. ;)