Constantine,
Even more of a coincidence is I always used Golden Saber 185 +Ps. I recently switched up to Gold Dots , as my wife felt the Golden Sabers were too snappy and bright flashing for her (just in case she needs to use the gun). That said, my .45 ammo rotation is Gold Dot 230, Golden Saber 185+P, and Hornady TAP 230+Ps.
That full size XD45 is an awesome gun. It shoots as well as my Govt 1911s, but with 5 more rounds.