I don't see why a location would be in any way an advantage. People can disclose whatever they feel they want to disclose - or not. It's not up to me.
I know I suggest things that worked for me in early sobriety but I don't live under the illusion that what I did or say is the be-all end-all advice for anyone.
Take what you like and leave the rest has never been any more applicable than to an online forum.