Earlier quoted context omitted.
I did get an Apple Silicon MacBook 18 months or so ago but my 2015 MacBook Pro is still fine for pretty much everything except ML and video/image processing.
Or anything that requires a quieter, fan-noise-less environment that doesn't burn your lap on direct skin contact. But yeah, the 2015 MBP was a truly great model that precedes soldered RAM and USB-C-only port selection.
But it's got a lot of miles on it. No complaints.