I have been using Brave on macOS for more than 3 years now. I used Brave on Android for a while and I am currently using Brave on iOS as my daily driver. I don't use their BAT system or anything associated with that. I like their default vanilla experience and the fact that I can install Chrome plugins on Brave. I still use uBlock origin on top of their default blockers. I use the built-in Tor experience time-to-time as well.

To me, Brave is what Firefox should have been. Good UI, good defaults, fast enough, support for Chrome plugins, etc. I am slightly concerned about their future direction though (if they enforce the BAT system down users' throats).