These days she uses MATE which still offers that Gnome 2 layout. Awesome thing about Linux is that option to fork, so her desktop environment has remained consistent for over 20 years.
There's paper cuts but it feels about right.
I tried kionite but there was too much friction.
It matters a lot if you deviate from the ones that (are set to) behave in a similar way.
Although I guess one of the reasons I dislike KDE is because it's so random, unintuitive, and unfamiliar.
The comment chain you're replying to is arguing that vanilla GNOME is too different, and they're right.