Anybody have experience with these scopes? How well do they hold zero? Are they like a Leupold in terms of holding zero? I have a pair of Cabelas 10x42 bonus I bought 20 years ago. They were made by Meopta and rebranded by Cabelas. I found out how good the glass was out in Montana last year. Was very pleased with their clarity. Any issues with this scope, like the turrets or anything else?