First Perspective Look at: Ubuntu Unity (24.04 LTS - Numble Nombat); hence why the Unity DE is back! 

And here we go again, one more video
The Ubuntu Unity is back, with a new official LTS that is still a bit buggy, but can be shown to be a good alternative with those stuck on 16.04
Don't worry, its not as buggy as Valve porting TF2 To Source2
But there are still bugs like gstreamer crashing and a few shell restarts on a few settings
Incase you want to know more
ubuntuunity.org/
They have a discord also, incase you want to see the developers and ask them question and new features suggestions
/ discord