That would be the transport escape scene, I always look forward to it and I always get a thrill from it, it's one of the few small victories for the rebels in the movie, and as such is so much more enjoyable. Apart from looking incredibly fake in the trailer, having one x-wing shot down like that complete destroys that moment of victory.
It's probably going to be one of the few, if not the only change in the edit that might keep it from replacing GOUT for me.