This potential Aave x Family integration looks particularly interesting to me. Lending money via DeFi is one of the crypto "Aha!" moments, and if we could distribute it more easily to consumers, it might be a big win.
Yes, I'm still waiting for a crypto super app to abstract their stablecoins and just quote USD to users, taking the peg risk on their book. We are getting pretty close to this being possible tx fee wise.