For all Alteryx versions I can remember, when entering a connection string into an input tool (e.g., "C:\Users\mbarone\Desktop\ . . . "), you could just start typing and it would auto-complete. This is no longer the case when DCM is enabled. This is a huge efficiency hit we're taking, and is enough for us not to enable DCM (optional or otherwise), given the fact that current workflow connection manager works just fine (meaning the "akas").
Please bring back auto-complete/predictive text when DCM is enabled.