You're absolutely right. The fact that so many other browsers are based on chromium, is a blatant condemnation of how the Servo engine has not met an important

You're absolutely right. The fact that so many other browsers are based on chromium, is a blatant condemnation of how the Servo engine has not met an important demand. If Servo was properly useable outside of Firefox, we would have seen more open-source browsers use it.