Wasn't servo's purpose to essentially be a testing ground for features that would eventually be pushed to Firefox?
In the end, Firefox got better, and we have Rust, a great language on its own, but I think it could have been even better. And I was particularly disappointed when Mozilla laid off the Servo team, I feel they let go of the most important thing they had.
Gotta pay out those CEO bonuses somehow.
In a sick plot twist Mozilla gets shocked back to its senses, re-hires the team, restarts the effort to replace Gecko with Servo, and Firefox finally lives up to its potential. (I wish.)
... beep beep beep ... wakeup!
We can dream, lol.