The unzoomed crosshair is excellent, and the lines when zoomed in are not too distracting. The preview for it is false as it no longer changes how the camera functions, but the extra lines help me line up shots more easily on targets moving at odd angles. I guess I just got used to the vanilla gun sight, and using the others I can't judge my lead correctly. In WoT, installing Jimbo's Crosshair mod was an eye-opening experience.