What keeps me from Mac is some people report some weird incompatibility issues with third-party things. Like external mouse, keyboard, monitors. All of my mac user friends complained about this to some extent.

Plus, on my laptop I just simply upgraded the RAM with another 16GB of RAM which will give me some breathing room for at least another year.

For me, a windows computer "just works". Everything I connect I know will work as expected. Not looking forward to learn some new quirks. Even the top left action buttons just irk me to death.