It isn't 100% of the user base. I would guess the majority of users don't care/use/know about page caches so overall it is a simpler UI. The simpler UI will imp

It isn't 100% of the user base. I would guess the majority of users don't care/use/know about page caches so overall it is a simpler UI. The simpler UI will improve the UX for 80% users (lets say for the sake of the argument) and the other 20% will either be able to figure out the marginal increased complexity or will be outweighed by the improvement of the previously mentioned users.