The issue is not the prop. Theres a few guys at our club with Super Airs and they all land fast but have no problem slowing em down on approach.
One bloke is running his with a MDS46 with a tuned pip. It screams along on a 11x6 and it lands fine. Its not a slow lander. It has to be flwon down till the wheel touch the ground. Once on the ground leave the elevator. it will drop the tial wheel and slow quickly from there