No, it lets good engineers parallelize work. I can be adding a route to the backend while Cline with Sonnet 3.7 adds a button to the frontend. Boilerplate work that would take 20-30 minutes is handled by a coding agent. With Claude writing some of the backend routes with supervision, you've got a very efficient workflow. I do something like this daily in a 80k loc codebase.

I look forward to good standard integrations to assign a ticket to an agent and let it go through ci and up for a preview deploy & pr. I think there's lots of smaller issues that could be raised and sorted without much intervention.