The adult business has more SE gurus than tgp surfers, which is good
If something works good for you keep it for yourself, there are some things I realised you shouldn't share with ANYONE because there's space only for you and of course you don't have to prove anything. I prefer to leave people with wrong impressions than helping them to compete with me. I have more than few veteran webmasters that told me they got fucked by the ones they helped them by sharing their secrets. I had different aspect on this in the near past, but it seems it only harmed me.