I had a doofus moment.... http://bansheehq.com/forums/index.php?showtopic=178799&page=1 third pic down. It is the friggin' windshield of the truck. I stand corrected.
You doing well is because you ride well. You'll be hard pressed to get the traction you should with studs in the center of the lug. Outer row could use more work as well.