Well, I'll take a guess since nobody else answered.
No
I assume a dual clutch is the same as a two stage clutch. If that's the case, then I think the PTO is disengaged when you depress the clutch and you can shift from forward to reverse without the "momentum" of the blades spinning and carrying you forward.
I had a Yanmar 1500 with single stage clutch and learned quickly that without the ORC, you really had to be on your toes and anticipate your stops.