Yes, I evaluate it from the perspective of developing enterprise software where I need to designate extension points for a fluid number of team members. Only us

Yes, I evaluate it from the perspective of developing enterprise software where I need to designate extension points for a fluid number of team members. Only using CI can I balance the flexibility of offering the interfaces people need with the oversight needed. Also just develop your own DI if you consider it business critical but not yet commodity (you don't do your own logging/crypto/math libs, right?).