9

since kde 4.5 we can add new workspaces in the "show workspace raster"-view with just one click and can remove them one by one either. this is very similar from what gnome-shell offers, but not so bloated as it is in gnome shell.
however from this point it would really make sense to also get some starters in the workspace-raster-view. it would be great if there were an option to show icons for favourite your apps.