center mounting is for absolute park skis and seeing how ARV's are the most prodominant park skis i would think you use them for all mountain too. i wouldnt mount center.
I used to think centre mount had to be horrible out of the park...but ive found there really not bad they just fell really wack when ur landing cliffs forward instead of switch...but a non centre mounted ski deff feels more versitile and prob would be a better option