You make some good points there. I personally think the same way but I don't see Nestr as a backup since tracking issues over Nostr is more resilient than tracking them on a centralized platform. And I'm not expecting bitcoin core to jump on straight after launch 😄 that would be ridiculous given how slow core MUST go. And that goes for many other big projects as well like you said.
You are misunderstanding so many of my points that I'm going to go ahead and end the conversation. Thanks for your work and good luck.