Holley's science vs Edelbrock simplicity?

Totally disagree with the title. I do not see any more simplicity with a eddy vs a Holley. Try changing a needle and seat and adjust a float level on a eddy as fast as 1 minute that I did in this video on a Holley.

A jet change, power valve change, accelerator cam change, the list goes on. lol
It only took me a half a life time to figure it out. I ran Carters for many years, too many. lol