When going up a ladder, you pause then unpause You move more earlier

It's not really useful for speedruns. You lose time by pausing/unpausing. Also you can move earlier horizontally but you still have to wait till the internaut climbs the whole stairs. It's not faster, and if it is, it's not that much time you save.

The walljump skip does work tho, and we use it often along with the skips for the other floors so to avoid the whole level lol.