Thanks for the detailed feedback! You're right that v1 has its quirks and we've experienced the repetition issues too.
Great to hear v1.5 is coming soon. Actually we built a platform called AceSteps using this model(v1). You can create music, mint it as an NFT, tokenize it into tradeable shares, and earn from ad revenue. It's a Farcaster Mini-App on Base Network.
Planning to integrate v1.5 once it drops.
Didn't know they had a Discord server, thanks for the info.