> Do you truly and honestly sense software quality as a hallmark of Linux?
Yes, but that reflects my experience. I use emacs, st, zsh, SBCL, Python, Go, Debian: the flakiest software I run is Firefox.
Others have a different experience. They use gedit, gnome-terminal, bash, Ubuntu: the most stable software they run is Firefox.
Windows, OTOH, is so bad that it tries to download OS updates as monolithic, multi-GB blobs instead of small package updates. This can be bad when one has insufficient hard drive space for the monolithic blob but plenty of space to install a few packages and update them.
Windows advertises to one. Debian doesn't. Windows tracks one's input. Debian doesn't. Windows is slow on old hardware. Debian isn't. Windows has a fairly crappy interface. Debian doesn't (whether default, or using one of the available replacement DEs/WMs).