I wonder if this also means that a normal user with a privacy-focused browser also gets this version. I can't see the point (except for click fraud?) of showing ads to AI, so it feels like this is more for the ad-blocking and privacy crowd.
- reject all 3rd party cookies
- selectively refuse to load 3rd party domains
- block javascript
- block webgl
- block webrtc
- block canvas
- use a generic user agent because "resist fingerprinting" is checked
- etc.
To a lot of sites, this makes you look like a bot. Most people don't go around deliberately spoofing their user agent these days. (and of course bots themselves can present whatever user agent they want.)