Maybe my eyesight is better or Vortex has improved the Diamondback line since I dabbled in it, but I comprehensively disliked the one I used to own. Only scope I managed to break and glass was poor. I've never gone back: When I buy a Vortex now it's Viper or up.
Because of the hunting element, make sure the low end of your variable range reaches 2-4x: while one can use a magnification topping 10x for target shooting, one will be severely handicapped hunting with high magnification unless one is only hunting woodchuck/gopher beyond 100y.