@Tom Riddle
No. The grottos were disbanded because they proved to be a total mess, at least from the point of view of the CoS administration, which wasn't able to control them. That aside, they attracted a considerable number of whackos playing dress up. This can be read about if you're not old enough to remember the times.
TST, the same folks you call pretenders, revived the idea. They have chapters, held and probably (because I don't follow the news) still hold public meetings and services and, if I remember correctly, they even had their own physical chapel. It's hilarious that you espouse ideas of the people you call fake although, judging by your reasoning, those chapters (grottos) don't filter out fakers.
Moreover, if you want to talk about pretenders, there must be a doctrine or specific standards set and agreed on, against which you can measure whether someone is genuine or not. And you wrote earlier that each Satanist is his own. Where is logic in that?
And, before you delete the thread again, you faggy pussy, know that you are a fucking moron.