Frankly I don’t have too much of a problem changing tools quickly enough with the standard collets—but then again I always leave some stock unblemished for touching-off my Z-axis zero on.
That said, I would like something that saved me that step such as a set of depth rings, the problem is the standard collet-nut arrangement pulls the tool up into the throat of the spindle so you have to ensure you’re tightening the nut the exact same number of turns every time if using depth rings with the standard collet.
I think tooling with depth rings AND a MuscleChuck might be the answer, so time to bug them about getting a DWP611 compatible MuscleChuck!