I see how Nostr solves the cross-app comments issue, and I do see the other benefits of Nostr but it feels like it's being forced on the PC 2.0 community by the Nostr community.

I love testing out new features in PC 2.0 apps and that's why I'm using Nostr right now. I'm just a user testing out all the PC 2.0 apps and any technical changes to PC 2.0 are out of my hands.