I've been able to also compare the Leica and Swarovski side by side and the Swaro could always range things the Leica couldn't. Farthest I've ranged with my Swaro is 1980 yards.
When I bought the Swaro it was the only one I could find anywhere at the time, but since then supply hasn't been a problem. I've never been sorry about the cost as I'd really be irritated to have a gun that has more range than my rangefinder when it come to big game hunting.
Even the Swaro fails though when playing with rocks, steel or paper past 2000 yards.