I need a new tactical scope for long distance shooting. I currently own 2 Vortex Viper PST 6-24 scopes and really love the EBR2C reticle. I am not that impressed with the glass, especially in difficult light situations. I can get a US Optics B25 with Gen2XR reticle for about the same money as a Vortex Razor Gen2 4.5-27. What would you go for?