I do this quite a lot, and a few people I play with who use controller do too..

You're fighting a boss and you die, the return screen pops up and you're so keen to get back into the action that you mistake it for a Raise notification and hit X...oh no I have just warped out

It is so much easier to just hit a single button on a controller to accept things (which defaults to yes anyway) than it is to move your mouse and click yes..

So to help out me and any other premature Raise/Return derpers, I propose that once you select 'Yes' on the Return box, a further "Are you sure?" option then appears.

Thanks!