From what I gather, Dark's deployment "unit" is the entire AST covered by a function, and these deployment units are versioned and promotable via an independent

From what I gather, Dark's deployment "unit" is the entire AST covered by a function, and these deployment units are versioned and promotable via an independent criteria. Perhaps one of the promotion strategies could involve a human controlled criteria. I would like to understand their plans on this point a bit better as well. I see immense power in switching a promotion strategy away from large units, like entire containers or versioned artifacts, to fine grained components, like versioned functions. Do you see any advantages here for improving your platform's availability?