Mechanical Animals still has the edge over WAC. But WAC has to be his best work outside of The Big 3 records 1996-2001.
Eat Me Drink Me, comes 2nd in my opinion. TPE / HUD were cool. But almost just seemed too simple, and predictable. Lots of filler tracks, and "wanna be" old Manson songs.

But damn, Paint You With My Love, Broken Needle, Solve Coagula, Dont Chase The Dead, these are a breathe of fresh air. Sounds Amazing. Probably up there in the best songs he has ever done.