I figured the MBP stupid choices about repair and upgrade were well enough known and discussed on here to not need yet another airing. :) I'm also hanging onto

I figured the MBP stupid choices about repair and upgrade were well enough known and discussed on here to not need yet another airing. :) I'm also hanging onto a 2015 after a horrible experience with a 2016. When it eventually dies I think the only viable option will be a Thinkpad, though I'd prefer to stay on MacOS.