Holley's science vs Edelbrock simplicity?

There certainly is a lot of tuning choices with the Holley's. Jets, power valves and plugs, accelerator pumps, cams, and squirters, vacuum secondary springs, bowl vent extensions, and the list goes on.
More accessories than at a Harley dealer. Probably tuning overload for most guys. especially street car owners. Heck many have issues getting the throttle and kickdown hooked up properly. Why would they need a carb with a hundred different combinations. Most of us could care less if this adjustment or that modification gains us a couple hundreds at the strip. "KISS" Keep it Simple