I've added a few lasers as they enter the canyon so the two shots blend in better than it did originally. I've also tweaked the canyon quite a bit since the clip was shown.

i think the asteroid shot is fine the way it is. There are slight time jumps throughout the trilogy. I really don't understand why that shot would be a problem. I've never heard anyone complain about that shot since the film came out.

one thing i do have to say though is that it isn't worth coming up with any more suggestions for changes. The edit is locked down now. All that is left to do is finishing adding the models. No more changes or enhancements will be made apart from what is left to do.