Apparently I made the jump to Linux just in time. They are just your run-of-the-mill enshittifying Rent® Seeking© Optimizer™ now.
My entire desktop setup was bought with the cash left over from selling my 10th gen iPad. And I got a Xeon E 2276G, 32Gb of ECC RAM and 1TB enterprise SSD for that.
If you don’t know what latex is, substitute “html”.
Similarly, the choice of LLM is unimportant.
If PowerPoint is sufficient, it (mostly) works on Linux now: https://github.com/Tombert/office365_flake
Serivces have been a huge (and growing) chunk of their revenue for a long time
I also get a lot of life out of MacBooks, they have been pretty reliable for me.
Never forget.