What constitutes a glitch in this case?
He just means unknowns that crop up. Overall, it is better, and he thinks it is good enough to show us, we’ll end up picking it apart and strangely enough make it better.
This is clearly the version to watch, from what I’ve already seen. Just don’t go out of your way to archive it and make it a part of your permanent collection, things will change for the better shortly, but this is better than we could have hoped for even a week ago for pre-TFA viewing.