Planning to purchase a 910 D2 with the RIP shaft. 9.5 loft launches a little high so want to go to a lower loft but not all the way to 8.5. If my ideal is between 8.5 and 9.5 loft, is it better to go with an 8.5 and adjust loft upward or go with the 9.5 and adjust down, or does it matter?