Expose or Compiz Fusion like features on Vista DWM?

[DigeratiPrime]

I would like to add special effects to the Vista DWM that go beyond Flip3D and are more advanced like Mac's Exposé and Linux's Compiz Fusion.

Is their any reason Vista's DWM cannot perform like Compiz Fusion?

So far I've found:

Switcher

http://insentient.net/

DExposE2

http://www.winmatrix.com/forums/index.php?showtopic=17657

Any other ideas?