Well, Yes! The price,. I had to sell dozens of fine lenses to afford a used Hasselblad X2D and enough lenses to make sense.
What originally interested me about NikonGear was the lens evaluation of B. Rørslet, a careful evaluation of a great many lenses. I still go back to that original site to refresh my understanding of those Nikon lenses. Other than that, there is Thom Hogan, who does a good job on lens evaluation and Lloyd Chambers, who does an excellent job of lens evaluation, but recently has spun off more into politics, which is not my long suit. When I watch YouTube lens evaluation, I just have to laugh. There is little to nothing there that I can learn.
Being an American, I'm by definition not European and can't easily get to your meet-ups. I'm sorry I can't hang out with many of you. I can't help but feel left out. And NikonGear is not so much about photographs as it is about photo gear, and that is fine by me. But there is not so much of even that of late.
The best living phorographer I have ever seen, and of course this is just my opinion, is Ming Thein.
https://blog.mingthein.com/Thien is not only the best compositional photographer I know of, he went and worked for Hasselblad and is responsible for many designs in the Hasselblad X2D Camera, and for designing the Hasselblad X2D 80mm f/1.9 lens, the fastest Hasselblad lens, and although heavy and clunky to drag around, I drag it around all the time because of the incredible clarity and use it provides for my work.
I am no longer tinkering with the many Nikon 55mm macro lenses, but have moved on to the Nikon Mirrorless cameras and especially the Nikon "S" series lenses of which I have most of them. I find Hasselblad not only expensive, but the X2D offers me the best color I know of, and I have had all kinds of mirrorless cameras and lenses. The XCD lenses are incredibly good, IMO. They have pretty much cured me of focus-stacking, although I still do some.
One shot with the Hasselblad lenses and I have most of what I sought to get with my Nikons. I like to learn through photography.
As to how to attract young or even new members, I don't know of anything new under the sun other than comraderie, hanging out, sharing inspiration and enthusaism for gear and..... PHOTOS.
You tell me what you like about this forum. I don't think there is a better one, but good as we are, it seems we are flagging.