I had a bit about the irony of Gruber quoting PG's "Trolling" essay, but took it out. It really seems like Gruber trolls for views and ad money at this point.
I don't think you'll missing anything. I just go there when I like to read a bit of the holier-than-thou attitude of Apple fanboys. Reminds me of the earlier Ruby / Git attitude which has, fortunately stopped. I couldn't stand these weenies.