It's good they know they need to be cautious about it (a year seems a bit optimistic though), but "haven’t had many issues" kinda sounds concerning if it means I cannot boot (or given sudo-rs lacks sudoedit currently, locking me out the system)...

https://discourse.ubuntu.com/t/carefully-but-purposefully-ox... seems to have more discussions asking why they're not using existing infrastructure to manage the transition.