I switched from Windows to Mac 3 years ago.
At first, I had similar reservations because things were so different from what I had become accustomed to. Yet, within a few weeks I found myself much more comfortable using OSX than I had ever felt using Windows. Now, I can’t stand working in Windows. I’m sure if I switched back, I’d acclimate again.
There are strengths and weaknesses in any OS.
A number of your points are valid, but many of them are personal preference and not bad design. Once you get comfortable within Apple’s structure, you may feel differently. Then, again, you may the type of person who prefers the Windows structure.
Thank goodness for options.