Thats true but anyway it doesnt make sense do trash a Brand that has becone verb, has its Logo on Millionen of Websites and is refered to by probably every news Website in existence. Imagine if McDonalds changed their golden M to a gray O.

1. They still kept their Brands for those products. Its still google and not alphabet search.
2. The fact that most people call These companies Google and Facebook Shows how hard it is to rebrand

My main Problem is with my music production Software and Hardware, which cant be easily installed with wine. Other than that i have affinity suit which works with wine, but not without Problems. Lastly i use davinci resolve, which claims to Support linux natively but barely works.

I use Windows because i need to use certain Software

For Mail i reccommend proton. They also offer cloud, calendar, VPN and recently a password Manager. You can also use their simplelogin Service which Provides alias Mails. These can be used so that you dont have to give your real mail Adress to online Services and so on.