Many prefer avoiding KYC but still there are people who don't mind doing these when using cryptocurrencies. For me, I only use crypto sportsbooks because it's much better to use since you don't have to give your information and KYC is probably one of the things that'll cause inconvenience if you're gambling. Also when making accounts you just need an email or username then password.

Few sportsbook that haven't been mentioned are betbit and betonbit.