One of the earliest SFM videos I did (at just two weeks’ experience) was this: and I just had to do a redux.
This version is 1080p, has improved Progressive Refinement, and I updated the characters with newer items that were not around during the time of the original upload, and replaced old particles with a few new ones. The animations are mostly untouched except for a few minor things here and there, but retouching animation would take up too much time for me.