I have seen many people in this community either talking about switching to Brave, or people who are actively using Brave. I would like to remind people that Brave browser (and by extension their search engine) is not privacy-centric whatsoever.
Brave was already ousted as spyware in the past and the company has made many decisions that are questionable at best. For example, Brave made a cryptocurrency which they then added to a rewards program that is built into the browser to encourage you to enable ads that are controlled by Brave.
After creating this cryptocurrency and rewards program, they started inserting affiliate codes into URL's. Prior to this they had faked fundraising for popular social media creators.
Do these decisions seem like ones a company that cares about their users (and by extension their privacy) would make? I'd say the answer is a very clear no.
One last thing, Brave illegally promoted an eToro affiliate program making a fortune from its users who will likely lose their money.
Defaults. Install Brave and you're done. Site doesn't work? Report non-working site. Wanna support creators? Top up your Brave Wallet or turn on Brave ads.
I've a limited budget and limited time to tip websites. I ain't gonna tip manually every other rando on the internet. Brave takes care of that. Small amounts, yes, but better than just ad-blocking [yes, website owners have to opt-in to it].
Completely uninformed take follows: Also, Mozilla seems to be trying to ramp up their ads department -- search for Mozilla Ads. And no-one gonna convert because they already have Google Adsense.
TL;DR: Firefox is faster but using recommended tools like uBlock Origin leaves websites without income.
You can always use something like AdNauseam to give website owners ad revenue and still block ads.