In the studio it can be frustrating with dust accumulating in every crevice. Not so with the decksaver. I first ordered one for my Console 1, but also owning the Console 1 Fader, well, guess what, it fits that too. Now I have two decksavers and no more dust accumulation on my hardware!
One caveat for Console 1 Fader users: The decksaver fits nicely but does not allow the faders to go to zero while the decksaver is on. So remove it before starting your Console 1 OSD application so the C1F startup calibration can run without obstruction.