Hey everyone, looking for some help. Anyone have a preference for either 40 or 50mm scopes? Obviously a 50mm will be better for really low light but is it worth it? I am looking at a Leupold vx3 CDS. Does it make much of a difference trying to look through the scope since it sits up higher on the barrel? Maybe it is a Ford vs. Chevy debate but I'd like to get some input from you guys if I could. Thanks!