Moin,
my reminder in 1800 days is not over yet, but with this great forum it goes by itself.
I first noticed the not inconsiderable differences between the operating systems when I bought my MB1Air. For many things I had blamed it mainly on the MacOS/Win peculiarities. But when I installed Affinity Photo on the Mac, I saw that it can work, at least in large parts.
What makes me sad is that we have been discussing this for so long and that, despite many suggestions, such a comparison list is not provided. The issue of the translations of the menus could also be solved more quickly if DXO would provide an Excel list or CSV list of all the menu items in the different languages so that the native speakers could have a look at them.
Somehow the procedure with the FRs, adaptations and translations should be professionalised if we as a forum are already providing so much input.
For me as a user, this is all exciting, but in addition to my normal work, photography and image editing, I don’t want to become a developer as well. 
Before the bashing starts again…the forum, the members, the staff of DXO is all really great, but if you look at the posts in the last months you really get the feeling that some things are not really taken seriously. I at least would welcome to continue working with a great software in the future, which is further developed with the forum members.
Allways good light to all 
Guenter