I have a cooper Excalibur in 6.5 Creedmoor on order, and am trying to decide on a scope for it. I want a ballistic turret and so far am vacillating between the Swarovski Z5 BT and the VX6 CDS. The leupold comes in several hundred dollars cheaper. I am sure the Swarovski would perform flawlessly, but how about the leupold? Are the adjustments with the CDS repeatable?? Thanks!