My DIL just finishe deer season with her brand new Tika Lite .270 win.. She needed 30mm rings, and time was short, so we went with Warne, primarily because they were locally available.
The rifle shot 1/2" with the hunting load we had worked up for it, and the rings held just fine off the lead sled. During the hunt, and prior to her taking a 466 yard shot at a little tiny couse deer, she had dropped the rifle multiple times, with obvious dings to the scope and rings. Her 466 yard shot found it's way to a perfect heart / lung shot, which lifted my confidence in those rings.
Given the choice, we would have likely gone with DNZ, but I can't say I'm at all disappointed with the Warne rings.
GS