Speedmaster, Edelbrock, ProMax head question for you guys

Unless this is a trick question, the Liberty would be my choice. Why? The time spent at the lower lifts far exceeds that at the highest lifts and thus much more "area under the curve." Low lift flow is good in that it starts the air column moving so the higher lifts dynamically will be helped too.

(Oh, and my cams don't go past .575 lift anyway!!)