Austin,

Both are great options.  The AP2 will play less forgiving then the AP1, so you need to know how good of a ball striker you are.  The best way to find this out would be to work with a Club Fitter who can analyze your consistency with both.  To find the nearest authorized Titleist retailer, click on the link below. 

http://www.titleist.com/find-a-golf-shop/

Cameron

1-888-TITLEIST 

Get fitted for sure. I would say to go with the AP2's They are what I think anyone with a single digit handicap should play.

You could also hit the CB's or a combo set of AP2's and CB's. Statistically there are not allot of single digit players percentage wise.

Austin,

My index is just  a little lower than yours, but I preferred the look and feel of the AP2.  While the AP1 might be more forgiving, I don't feel that the AP2 is particularly punishing for mishits.  Just a great club.  Either is a great choice and I'm sure you won't be disappointed.