Hello rather than get into debates about various pros and cons can we hold replies to those who actually have first hand experience with these particular carb please.
I think you've been handed a couple very informed responses. Gale Banks was into turbo and supercharging - I expect that why someone might want a shitload richer mix. As for me - yes - I've run 5-6. Never had any quality control issues. Never needed to mess with any restrictions. Hysteric and YR seem to be dead on it, at least in my less than informed opinion.