I hope that it would eventually be possible to save some more frames in some levels so that this would be possible.

OK, but if you could do a fast acceleration in every room and save enough frames outside of the fast acceleration to somehow save a framerule, then would having a fast acceleration on every level be as important as the one on 8-1?

When I watch Mario speedruns, I noticed that you could only do a fast acceleration on level 8-1. if possible to do a fast acceleration on previous levels would that save time. or would it just not be possible at all.

In my opinion, I don´t care if it is roomscale or stationary because I can still do minecart skip and stuff as well as turning my full body in stead of using the quick turn thing. also what is the garage skip?

I have never encountered this before and I think it could be a glitch..... maybee

The video is not showing up for me, it says that it is unavailable

Whats a chimera wall skip? i´ve never heard of this