> Interface needs to be built smoother and better like X has mastered.

I agree with this. However, I think one good thing about Nostr is many interfaces can exist, for people with different tastes.
Not everyone likes new Twitter. Some people like old Reddit and Hacker News. And there will be clients for that.

> Needs to not just be about bitcoin. Normies get shit on often around these parts.

Can't agree more with this.
Moreover, even a Bitcoin user may not want to constantly read about the currency they use.
I'm a euro user and I'd be pretty bored if most discourse were about euros, too.