@gruber I think it's because the battery in ipads is so big, it's irrelevant. I have a first gen iPad that's STILL in active use, and the battery is okay.

@stooovie Then why do they have the feature for MacBooks?

@gruber I think Macbooks are much more mission-critical devices whereas ipads are more leisure devices, but I'm clearly grasping at straws here. I don't know.