To my understanding, with rudimentary knowledge of coding, they did Sacrifice Flurry / Jabs Animation to make space in old consoles RAM to bring this new feature..
So this is now even more heartbreaking, knowing old Flurry / Jabs won't come back, even after the huge outcry.
I think we have to find someone with an pre U35 install to rip the files out and swap them for the current one, not sure if possible with ESO like in other games.