[shakna]

As I said, Mir has a fresh release in this release, and continued development. If it's dead in the water... You might want to go tell the team.

[jbicha]

Mir is still used for some of Canonical's IoT products. Since Canonical has paying customers, it's worthwhile to continue maintaining it.

[vacri]

https://bugs.launchpad.net/ubuntu/?field.tag=unity8-desktop&...

They look like they have only had half a dozen bugs lodged in the last six months. Doesn't seem too vibrant for an actively-developed desktop.

[shakna]

https://bugs.launchpad.net/mir/+bugs?orderby=-date_last_upda...

Mir on the other hand, looks quite active.