As long as it has good quality glass it is up to the individual as to what power, what tube diameter, what reticle, what diameter objective lens, what focal plane the reticle is in all we can do is say what our preferences are and why we have them. Some will be in brushy hunting areas and use mostly lower power, some will be in vast open country and want higher power, some will have high temps and mirage problems, some will be in snowy conditions and will want a shade and less light gathering abilities, some will be in low light conditions and want more light gathering abilities.