TruTrak Servo Arm - which hole to use?

The arm of the TruTrak servo has 3 holes in it, and I'm wondering which one to use on my RV-7A. Is there a consensus or a majority opinion out there? Or how about some real world experience? Any difference between the pitch or the roll axis? What did you guys do? Any comments or feedback appreciated. Thanks!!

I used the outer most hole for both servo's in my RV7, just as in the RV7 servo diagrams on the trutrak web site shows, anyway what you are looking for is the distance of the arm and to keep the adjustment rod threads within the limits

The outer hole will work just fine for you, Bruce!