Re: Wrong Metric
And there are also those who want to be informed of the options and make their own informed decision. And don't forget that one of the options is to swap the battery for a new one!!!
And regarding the OP comment "...or one that renders Y frames per second of your favorite video game?...":
Or one that is able to retouch photos, access a banking app or read mail* before the heat death of the Universe.
Note*: among many other similar activities.