> Fix the battery issue.

I don't think there is any hardware/software issues for the poor battery performance in latest MacBook Pro. The TouchBar uses AppleWatch CPU under the hood, and anything with a screen will suck up battery rather badly. They might be able to squeeze some more juice by software update. Its likely noticeable improvement will come with the refresh next year. The one thing Apple needs to do is the price. Many are pissed that they pay so much premium but get worst battery performance than last year model.