I am wanting a new scope for the .257 WM I am buying soon. I love Leupolds, but was just thinking of others. There is a $500 limit. Here are the choices. Leupold VX-2 6-18x40 Target, Matte. $450 Nikon Monarch 6.5-20x44 Target $470. Sightron S2 Tactical 6-24x44 Target $425. I have 2 of the Leupold Vx2 6-18 Targets and love them both. Never had any problems with either of them. Just thinking of the Nikon or Sightron? Anybody have any thoughts or input?