My favorite two point is the Blackhawk Tactical. However, like Stickman I prefer the ASP single point for most of my uses. I was using the ASP in patrol rifle class until I switched to a Magpul stock. My DD burnsed loop wouldn't work with the Magpul so I had to tie the ASP stub to the rear of the stock with a nylon strap from the Blackhawk sling to improvise until I can get a Magpul sling mount loop. I finally switched back to the Blackhawk for class when we went into transitioning to pistol and kneeling. With the ASP tied so far back on the stock the barrel wanted to hit the ground when I went kneeling to go to pistol. I realized it before I buried the muzzle in the mud so I just held the AR by the vert grip and shot pistol one handed for those drills. First break I slapped the Blackhawk back on and rock & rolled through the rest of the drills. The muzzle to ground clearance shouldn't be a problem with the sling mounted at the reciever as it was with the CAR stock and DD loop. Now if I can just get the dang Magpul loop in my hands...
Anyway, I love both the Blackhawk and the ASP. Nice pieces.