Which animation exactly?
All of them? It should feel instant. A UI does not benefit from artificial delays.
Gotcha. This is something Nue will tackle later trough design systems, where motion design is an option to choose, ditch, or tweak.
The videos. The very first video. Animations like this are done to hide the fact it’s slow by hiding it behind a fancy animation. Used to do this when we were stuck on 3g connections…