I find this sad. It is a sign of lack of innovation in desktop environments.
As a teen I loved fiddling with linux because it had compiz/beryl, etc. You could make windows explode in fire when closed, see the desktop as a 3d cube, etc.
It was all trashy eyecandy, and of little use, but the point is that there was experimentation.
Nowadays I don't think there's a lot to see, the options are:
- 90's-like UX - terminal focused setups (tiling windows managers, etc) - dumbed down tablet-like experience.