I am way, way happier. I've met some really amazing people from all over the world. I also have access to a level of technical mentorship that has totally changed the way I engineer -- but you get other people too. I've spent a lot of time with the mythical thoughtful CEO (can confirm that they are an outlier and the median CEO is as bullheaded as they appear), gotten the inside scoop on a lot of stuff that used to confuse the hell out of me, and last week got invited to a group of writers in Melbourne that are helping me get a book out! And it's also, for me, a special kind of awe-inspiring to meet people that have produced truly great literature. I'd never had had the opportunity before that.
That's like, roughly what you'll get at 100 to 200 people if you write things that repel the energy you don't like. At a few thousand subscribers it gets a bit hairier because you don't have time to talk to everyone. I'm also definitely someone that leans hard enough into the parasociality that it becomes regular sociality, which might not be for everyone, and perhaps I'll run into a real sicko one day and regret it.