That's an interesting observation, I find most "proper" photography forums and groups to be extremely cliquey, but not here. On the "proper" fora, the hierarchy is firmly established and patronised frequently, with certain higher ranking members showing off their latest batches of images, the lower members oohing and aahing, and the lower ones again clicking likes and being silent. There's not a genuine banter of possible improvement or observation going on, with everyones opinions being valued. Now, that's not to say it occurs here either as a regular thing, but it does happen from time to time as unsolicited constructive criticism and is not belittled, dismissed or boo-hooed.
I see the sharing of images here to be the foremost thing, not the technical talk. Some photography fora have dedicated sub-forums devoted to that, where there are very active and lengthy discussions by people who love to fixate on the technical rather than the creative or doing. There is obviously a need for that, as they are very heavily frequented! I don't join in at that level, it's not what it's about for me.
I would love to ask one thing of you though, if I may? What is an "experienced photographer" as you refer to it? I just look at everyone that enjoys photography as a photographer, I don't really differentiate between ability, levels or class structure in this regards, so have difficulty understanding where you are coming from with that reference.
Thanks for your input.