I guess I think more for accessibility. As in, players who can't react fast enough even with tells. It's likely a very small portion of players but I'd still like the game to be accessible to as many players as possible without having the core game suffer for it.

Or put differently, I'd just hate for SE to go "aw geez even with trusts these rapid mechanics are so much for some...lets water down the combat" because I really love the direction they are taking fight designs in the newest dungeons.