RE: use case
It's really nice to be able to see the whole titles. A vertical panel cuts off most text, so you just have a bunch of icons when you minimize. if multiple windows are from the same app it's confusing.
If you use a horizontal panel you have a bit more room, but a significant amount of text is still cut off, and the panel fills up quickly.
Even with as few as 6 windows open (lets say two browser and three file manager, and a terminal) minimizing is a mess. I find it better to just leave the window bar somewhere visible and shade it, since i can read all the text on my window at a glance. Combined with "keep above others", you can get a really nice way to quickly refrence something infrequently while you do most of your work in another window.
A more typical workflow for me is 1-4 windows of a pdf reader, 1-3 file manager windows, 1 browser window, and 1 terminal window. It's just easier to keep it all organized with window shading.
I find it much faster than a bunch of alt-tabbing, or playing hide and seek with the panel just to get a specific two PDF windows up side by side for a second
I think the problem is the insistence on using a gaming-focused OS. Boutique distros can make certain things easier, but they often make unwitting assumptions about hardware that dont actually work for everyone.
Fedora has probably 10x or more the user base of Bazzite, so there are effectively +/- 10x the variety of of tested builds. Ubuntu/Debian is probably 10x over Fedora, so probably +/- 100x over Bazzite.
If you want to use Linux with minimal headache, the best advice is to use a mainstream distro with well-tested hardware. If you are building a custom PC you will have the least hassle with 1-2 year old hardware (or older) on Mint or Ubuntu