If you care about educated answer, here it is.
"Brave" is called "brave" for a reason. Its goal is a very specific model of how current "ad" mechanism works and this is this browser's top priority - and everything rotates around it.
Why this is important, at least in "brave"-maker opinion, is because big software like that needs man-power, which means it needs money. So "brave" is also about money. How other big projects do it:
- Firefox is paid to exist through sponsorship, today by people with political agenda, but also it gets some income from google.
- Chrome is paid by google, because its basically a tracking-friendly software and google makes money through serving you ads.
Now, users don't really like ads at all, which perfectly makes sense, because most of google ads (99,99%) are shoved into the face and is a time waste.
Which means - "brave" has basically a new idea, which users have three options:
- opt-in for ads and actually receive part of the money for looking at ads
- opt-in for ads and sponsor some organizations with that money instead of getting them
- opt-out from ads completely.
3 is only possible because of how innovative the 1+2 are.
But now, from user perspective and from stand of reality:
1. users don't really like ads
2. they want software which gives them: performance + flexibility. Brave may deliver 1 because of how technically apt its developers are, but doesn't deliver the later - because its, again, centered around its idea.
So, this is why I am not using it. In my opinion choice of browser does not really matter much, if you can get a decent ad-blocker (like kernel-level module or similar to pie-hole), enough RAM in your machine and its flexible enough for you.