I mean no offense buddy, slaanesh is still the only reasonable choice(If you don't want to be a berserk, bookworm, or just a worm), I mean that common people have to do the disgusting way of worship because they are doing it en masse and have lower chance of getting noticed(if you are not a corrupted space marine, chaos gods sh*t on you, see--->cultists in the tabletop or PC game). And I speak from experience: Cults what worship reproduction are freakin' disgusting.