Hi Jason,
Ah, ok.
Elevators need different travel up and down anyway - so once you get both exactly the same (pivot V hinge line) you will get it from the radio anyway.
However I would align to the hinge line or for under-slung elevator controls (they nearly all are) perhaps have the control pivot behind the hinge line as you will need more down travel than up.
Exactly the same is of most importance.
Best of luck with it.

Brian