This's good discussion, I was thinking about this as well but didn't want it to come off like "here's the most optimal version of the thing being build here we should migrate to this more technically challenging structure w/o even knowing if the platform itself will be viable or not" not to even mention upcoming FCMP++.

I was talking w/ dark vegas and they mentioned spasm network which has some properties that makes it better than Nostr construct.

I don't have time to get into details RN but there's a 12 mins video if anyone would like to check it out for potential stasher evolution:
https://www.spasm.network/learn
especially bc Untraceable also said

But I will refer to this post for ideas on where to begin when the time does come.

Getting something Nostr shaped might be sufficient or something like Spasm IDK.
I'd be happy to hear more about which and why.