Foot strap position for Foil supping

[soepkip]

I am having a new board made  and have to decide where the footstrap inserts will be.
I will also be winging with the board and have already made up my mind where the footstraps have to be for that:
V-setup in front and and on the centerline in the back:https://www.standupzone.com/forum/index.php/topic,35785.0.html

But should I get more inserts for sup-foiling to get my feet more on or even over the centerline of the board?