This seems... suspect. There are definitely serious concerns (see the Mac Pro), but given the continued yearly releases of macOS and and the (much maligned, but a company spanning effort) touchbar, it hardly seems like they have plans to divest.

Divestment is an oversimplification of the direction Apple seems to be taking the Mac. Consolidation would be a better term: trying to prune the product line into a lineup of hits and nothing else, often to the exclusion of non-mainstream (professional) users.

So the test to apply is: will this enable a headline feature? In this case, if it lets Apple put a significantly bigger battery life number on the product page, I'd bet on it.