I have personally had good results with the component WFNGCs from DT. They have been consistently sized and uniform weight. The only knock I have seen is the occasional inconsistent lube on a few of the bullets where part was missing.
Obviously there is some inconsistent QC over there. How a bullet like that could pass through to the customer unnoticed is baffling to me. First, no one noticed during casting. Then nobody bothered to notice during loading into ammo, or afterwards during packaging? Wow.