I've gotten off chrome and now use firefox + Proton VPN, so browsing I've done to some degree. I think Gmail is the next thing to go then Gdrive. The issue I'm having is ditching the Apple ecosystem. I've been editing on Apple machines for over a decade in Premiere/FCPX/DaVinci Resolve/etc. and the idea of breaking it all down - losing probably 70% of my plug-ins due to licensing restrictions, for instance - and moving over to /rebuilding on Linux or something is just so intimidating. Not to mention I have to buy/build a new computer. It just seems like so much work and I worry it will threaten my ability to do my job.
I am a Linux user, I will say just save your time and stay on macOS.
Unless all you use is just davinci resolve (PRO), which works on Linux well (RHEL/Rocky with more steps needed for others), Creative apps on Linux are still not good enough.