One Year with a Framework Laptop 16 and Fedora KDE Plasma Desktop (linhpham.org)

These hardware issues (too hot, unstable), are they due to installing Fedora? Or is that typical of the Framework Laptop 16?

I’d recommend you look at Fedora Atomic Kinote. It’s running KDE plasma but has a very robust upgrade path with fallback if things fail that make for a good daily driver, still running KDE plasma.

https://fedoraproject.org/atomic-desktops/kinoite/