I'm a lower rev player and when I see carrydown, I will try to go as far outside as possible while obviously still getting the ball to the hole. If that does not work, then I tuck my pinky and slow the ball down.
Tucking my pinky gives me more revolutions, without sacrificing my normal delivery.
As far as your main question...carrydown means move left for me since I am a lefty, so I would assume you would want to move right and square up even more.
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2007-08 Averages:
Monday: 211
Tuesday Sweeper: 223
Friday: 228
Michigan Majors: 208