I wish I had an answer for you. I spend at least half of the past year trying to make that decision. The internal LLM that can read all the docs and code, you'd think, could get the context to know what the optimal state is, but it easily gets confused by out of date documentation and recommends paths that are going to be marked as "why didn't you use the new thing?" at review time, OR it builds out a solution using "oh, this isn't ready for use yet" parts.