> because Fyrox appears to be the most mature Rust game engine, but nobody uses it or cares about it.

Bevy gets all the hype, but Fyrox has more maturity in a lot of surface area.

Bevy is led by a large team, and the leadership is ex-Google.

Fyrox is one solo Russian developer with 10x engineering output.

Bevy is ECS, Fyrox isn't.

Bevy does a great job marketing itself, it has a foundation and a large community, and people are excited to try and use ECS.