But then, why have they invested so much R&D in the Touch Bar or the trashcan Mac Pro? Why not just upgrade their existing form factors for maximum profit? Why release a new OS every year that needs gimmicky headlining features when they could spend less $$$ on bugfixes?

Apple seems like it's lazily milking its userbase, but I think the truth is that it spends so much time and attention on pointless crap that all the stuff we care about on HN looks half-assed in comparison.