controversial take: raise the CU cap on txs.
It doesn't even have to scale linearly, but the ability to run more complex logic on chain (like risk engines and other financial models) is incredibly valuable to apps!
The most underrated improvement with geo-aware turbine is that users will get feedback on their UIs faster.
It seems small but 100ms+ is actually quite noticeable and eliminating the long hops would immediately make the UI feel "snappier"