Out of the box browser features that have been removed/destroyed by the quest for 60fps:

* Copy/paste (holding on an article gives the options to email or report)

* Pinch to zoom

* Double tap to zoom (opens links instead)

* iOS swipe forwards and backwards (renders the page swipe animation twice, at 60fps I guess)

* iOS Reader View (go on, try it, I laughed)

And most importantly

* Any sort of accessibility

60fps doesn't matter to someone who can't see the screen.

60fps doesn't matter to someone who relies on assistive technologies to surf the web.

60fps doesn't really matter.