Thank you for the support!

In my experience, Nostr people don't care about non-Nostr things unless you provide some brutal criticism to trigger them.

For example:

"I've been using Pubky lately, and it is clearly a Nostr-killer, want an invite code?"

This creates the right mix of fomo and curiosity.

Being part of the in-crowd is very important here, so they won't be open-minded until they feel like this is a sinking ship (which it is, so that's the easy part).