DJ sure deserves a lot of praise for synching the LD audio to this one. I took a look at it and it was horrible indeed, he had to make hundreds of cuts and edits.
But I somehow don't think it's got something to do with overdubs because the out-of-synchs happen at parts where there's like just music and sound effects too. I think it's just the frame count in lots of shots that differs between the prints or something.