Oh, I've definitely noticed. I used to like to write about Bitcoin, sometimes, on Twitter, but it's been shoved down my throat so monotonously and hysterically, since I've been here, that I usually just scroll past Bitcoin-whatever stuff.
It's been much more interesting, discussing Bitcoin at meetups, as the discussions are more profound and philosophical, holistic or highly technical. I bet that depth of Bitcoin convo would be less off-putting for new arrivals, as it would mostly be academic, but the algorithmic pressure is clearly against it.