Exactly! I always recommend to exaggerate the Crutches because of that reason. We’re not used to use the Crutches, so in order to use them properly, we need to exaggerate them. For example, if we have to insert a pause of 1 or 2 seconds, we should try to make them last 3-4 seconds. In our heads it will seem like an extremely long pause, but these pauses will actually last 1 or 2 seconds. If we’d aimed for 1 or 2 seconds, the pause would have lasted 0.5 or 1 second. Not enough.
The same happens with the other Crutches.