Commenting on this movie now since it is back to judging...
Seeing
#8084: Darkman425's GB Ottos Ottifanten: Baby Brunos Alptraum in 23:47.09 and this movie back to back, I find this one much more enjoyable to watch due to the much faster pace of the game, and how much easier it is to understand the action. One detail that I've noted is that the diagonal movement allowed by the prototype broke some of the level design in the prototype, which appears to trivialize some of the levels while allowing for cool emergent routing opportunities in others. From a speedrunning perspective, I think the emergent gameplay is a net positive overall. (It may not be the case from a casual perspective, but I don't think that matters here.)
As such, I think having published movies for both the prototype and the final game make sense in this case.
Yes vote for me!