Back to the original subject - the V4 to my eyes is too close to the V6 to make a difference worth the additional cost.

Again to my eyes & some others on the forum the V4 glass is clearer/better than more than one model Nightforce.

In my experience hunting in snow/rain/thick brush & heavy recoil the conquest line of scopes has been reliable. I’ve broken or knocked other scopes off zero with my normal clumsy but not deliberately abusive use.

As always your mileage may vary & you can get lucky or unlucky with any individual scope from any manufacturer.