

Yes mounting is different, but that is not a Linux issue. Same as when you boot into windows, but an EXT formatted drive will not appear AND it will never mount. Windows helpful choice is “unknown” and offer to format. These are just OS differences, not breakages.
Cinnamon might be part of your problem with shortcuts…
Yeah SMB shares can be tricky. I have issues with them in Windows as well, not linux specifically.
I am not saying linux is perfect. All computers rely on a person being able to deal with them. I just find it much more stable then windows ever was. You add bottles and Lutris into the mix, and now it is a third party software issue: just like plenty of software in windows as well.
Depends on what “should” means. My printer for example will not work with windows. It works fine with linux. So… that really is a printer driver issue. No matter which one it works with.
As for the OS out of the box, everything works on a fresh install of either - although linux is far more loaded with ready to go software, and windows requires you to add it. And any of the software you add to either can cause breakages, that is computing.
I noticed over the years that Linux works fairly well for people who did not start with windows first. Both have learning curves, but habits are habits.
I am going to take my linux laptop for an example: 2 years. No tinkering. There is nothing to do, it just works.
My other laptop (windows): damn thing need tinkering all the time: turn off this, regedit that, just to get the nagware and crap out. Won’t allow remote desktop with the license, needs drivers to be updated, software that came with it is bloatware garbage.