I'm afraid our hopes of Servo resurrecting Mozilla were short lived. From what I understand, work on Servo for Desktop has been phased out considerably.
See https://blog.servo.org/2018/03/09/servo-and-mixed-reality/
See https://blog.servo.org/2018/03/09/servo-and-mixed-reality/
Its a shame they just plugged some parts into Firefox and called it a day. Instead of getting us a new shiny browser that could compete with Chrome, Mozilla focuses efforts on dubious Pocket/Cliqz/VPN integrations and a bunch of progressive outreach programs.
Unless something changes drastically, Firefox will descend into irrelevancy very soon (if not already). And that's bad for all of us.
Working on a production ready project is hard and takes forever, the integration work was a pit stop where we had an opportunity to get our work out to users. We'll take these opportunities as we get them.
Compared to the number of people who browse the web on desktop, the number of VR/AR users is statistically insignificant.
Moving Servo's focus away from desktop and towards niche VR/AR experiments will only accelerate the decline of Firefox. Or rather, fail to slow it down.