I am trying to hold onto my older retina 15", even up to BGA rework of memory/GPU upgrade chips. I can run macOS without any issues on some other laptops (even

I am trying to hold onto my older retina 15", even up to BGA rework of memory/GPU upgrade chips. I can run macOS without any issues on some other laptops (even better on 3200x1800 or 4k displays), maybe requiring WiFi card replacement and getting used to a slightly different keyboard layout, but it's way better than using the current gen of rMBPs.