I left Facebook years ago and I regret it. I lost contact with a lot of people that I now want to be able to reach. NOSTR has it's place and it's not going anywhere. It doesn't need to overtake other platforms, just be what it is and continue to improve and it will happen. Small moves. Just like bitcoin. No one ever expected the world's economy to switch to bitcoin as a primary means of exchange over fiat dollars. Looking back it will feel fast but were in the middle and it takes baby steps sometimes.