So... This is the "improved encounter design"?

[Raikai]

those kind of mechanics are "wow style" mechanics (look out and adjust)

Not saying the grass is greener there because I quit around BfA, so Idk how WoW is nowadays, but I personally think that those mechanics are more interesting because they encourage thinking on the go and reward good improvisation skills, as opposed to the very cemented way that the usual mechanics are solved.

Puzzle like mechanics also have such a short shelf life, because once solved all that matters is remembering what goes where, and then after a few rounds, it becomes autopilot because there's usually just a few set patterns that stuff can go (many times just 2 patterns tbh)... ln a reclear scope, it gets either stale or annoying (in a PF setting) when somebody else fails repeatedly on stuff they shouldn't.