If users want that Nostr become fast like a centralized social please go back to FB, Twitterz and Instagrammm. Trade off has to be accepted if you want a fully open protocol, if you still compare Nostr ( which is a baby btw compared to classic social ) you're not comparing similar products. It still reminds me the ones who consider btc good when fiat value is high and bad when it's rekt. Shift your mind, you won't ever have the same experience on decentralized protocol. If this was true IPFS with all the work done there would be blazing fast, but that's not the way.

Nostr is simple, which is good imo, we can have good performances...long way ahead. Be thankful of Nostr existence.