I would like to get Nates take on this, several Pro,s, I have spoken to, have made comment on how efficient Nate is, when crossing the course.
My take is that Lean should match the Load, if you Lean too much for the line length and load, the boat will take control at the centre line, if you Lean too little you will just get pulled over.
People are always trying to get me to lean less, working on the theory Less is More.
My other thoughts are, if the ski is at less angle (meaning edge),it would ride higher and therefor be faster, another plus for not leaning too much, would result in less movement and more control during the transition.
I don,t know if it equates when you turn the boat, effectively you put it on edge and create more drag, you have to apply more power to maintain speed.
Just my thinking, feel free, to put me right.