in GENERAL, and all things (training and familiarity) being equal, the eye will tend to center the reticle of an optic on a target under quick-shooting conditions. with the chevron, if it's supposed to be zeroed with the point of the triangle right below/on the target, you'll be shooting high if if center the 'center of mass' of the chevron on a target under stress etc. at close ranges, that may or may not be an issue.
cheers,
MM