2 circuit or 3 circuit dominator carb on street car

Can I hear the pros and cons of each. I read a 3 circiut is bad and only run a 2 circuit, then I read the opposit. What are you guys running on the street cars for dommies, 2 circiut or 3?

3's are more tuneable, we always run 3's

2 circuit with a P.V. in the primary works best with the part throttle action on the street.
Could one get the 3 deal pretty good.....sure....but most people can't get there.