I only recently found out about it too.. this just takes everything to a whole new level.
I looked into this more and found out more things that mindfucked me
https://www.youtube.com/watch?v=tgsvYkJgX18
http://8wayrun.com/media/scv-gi-ce-just-guard-ukemi-ce-just-guard-by-rndmce_rome.6565/media
https://www.youtube.com/watch?v=9TKefIFYETc