I hear ya. I just payed $600 to get the top case replaced on my mid-2014 mbp. With any luck that'll buy me another year or two of good use out of this thing because there's very little compelling about the new models. I wouldn't mind 32gb of faster ram and a slight CPU boost, but not at the cost of a worse, more error-prone keyboard with no hardware escape button and an awkwardly large trackpad.

I'm sure I could get used to all of those things eventually, but ideally there are more things in a new laptop that I want than things I have to get used to.