Ben, when you ask if Ran "won", are you saying that golf course architecture, as a topic, is like a favorite local bar band that is now playing in arenas and stadiums around the world? If that's a fair assessment of your post, I don't think that necessarily makes GCA.com "moot." If you'll indulge me as I take the music metaphor to the next level, the old quote about the Velvet Underground seems appropriate: "The Velvet Underground didn't sell many records, but everyone who bought one formed their own band."
Just like a VU record, one of the beautiful things about GCA.com is that its past, present, and future exist in one place. Like an ever expanding box set, you can "listen" or access GCA.com in its entirety right here. I didn't become a lurker on this community until 2015... I was drawn here by clicking on a course review, and have since spent countless hours diving into old threads, reading interviews, and returning to those course reviews time and time again. Social media seems more fleeting, though I'm not active on any platform so perhaps I'm wrong.
Ben, you know as well as anyone that a great question on this forum can still lead to a great conversation. Though there may not be any new ideas, there remain countless ways to interpret them or discuss them in the context of new courses, architects, media coverage, etc. Just because the light shines brighter on Instagram or Twitter or Youtube doesn't mean that GCA.com is no longer a major source of information from the primary players behind the scenes.
All media evolve as the consumption landscape around us constantly shifts. GCA.com is not the same as it was in its "heyday", but for someone like me who came to the party late, I still find it to be my favorite place online.