At first I would have assumed you weren't paying attention, but now it seems that you may have difficulty reading the English language. I will repeat: They all make money for me. I have no favorites. That said, controls that fall out of favor, like UCCNC, only do so because they are problematic and/or cause me to lose customer credibility. I will say this slow, just for you: I don't use UCCNC because the machines run better on other controllers. Period.
You haven't answered my question. Have you tried Centroid control, or are you simply an internet fanboy that pretends to give qualified opinions based on a total lack of comparative experience? Why don't you be honest and say: "I have never tried it, but I know it's no good."