After the latest announcement I also felt like moving to notion. But everythime I give notion a try it fails me. Everytime I give a chance to notion i move a page with its database to notion and then try to use it only on notion for 2-3 days. But notion is slow and laggy. Even though I think coda is missing some important features I stick to it for its responsiveness.
I think if coda adds this feature I will never think about leaving it: