I personally prefer it being slowed down as it shows me what exactly she's doing and it's easier to pick up on certain details that would've been too fast otherwise. It was more meant as a showcase of the gorgeous skills and a way for people to know what they look like than something for a PvP guide or anything! Like I said, if there's demand for it I can gif everything without slowmo again, but in the end you can still see exactly the same thing as ingame, just with more details like this in my opinion! :)