I am tired of turning features off. At this point I just want a boring browser that handles html/css/js, bookmarks, tabs (should sleep inactive tabs), plugins (for my chosen password manager and ad blocker), and page zoom. Those are the only features I actually use regularly.
That's it, I would be willing to make a one time purchase for that, no subscriptions... Ok, I could maybe be convinced for a subscription if it was a low yearly one.
Don't forget an obfuscation layer to spoof things like canvas fingerprinting, installed fonts, etc. I'd pay for that.