Feel like the current usage of FC is very tightly coupled with Ethereum + Base.

When ETH and L2s are hot, so is FC.

What needs to be done to break into other networks and increase diversity of conversation on here?

Onchain is the new online - FID 206 -  cooprecords.xyz

I'd onboard individual projects to use Warpcast as their main announcement, project chat. In the best case you onboard communities from cosmos, near, solana. Many are sitting in discords and telegram chats, and not happy with their audiences and mediums they have. Has Farcaster/Warpcast a marketing guy?