No question, but if the lie angle (which is a combination of length and lie) is not correct will the player EVER be rewarded for a geometrically correct swing.
How far off does a significant difference in result appear? 1 degree? 2?
Given a lie that fits a player, how does changing to a more or less stiff shaft alter the needed lie angle?
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"Support the On Plane Swinging Force in Balance"
"we have no friends, we have no enemies, we have only teachers"
Simplicity buffs, see 5-0, 1-L, 2-0 A and B 10-2-B, 4-D, 6B-1D, 6-B-3-0-1, 6-C-1, 6-E-2