Great.
If you have any questions about it once you get going, just pm me. I use a magic marker and place a mark on the big toe side of the boot at the location where the ball of my foot sits.
Once I'm happy that the ski is balancing at this spot, I compare the location of the boot centerline mark (all boots have this indicated on the boot) relative to the center mounting point indicated on the ski. I measure the gap and that's what I report to the shop. Since I am small and tend to ski women's skis, I often have to tell them - please mount 1 cm back of centerline (i.e. manufacturers recommended) - or whatever it happens to be.
I assume the Remouns are unisex (?) but it will be interesting to see where they balance.
It's amazing how great it is to get the ski balanced with its pivot point under the ball of your foot - so you have equal weight in front of, and behind, that spot.
When you ski women's skis or if you go with the typical "forward" mounting point recommendation for women, you end up with a ski that pivots around the arch. I did that for years and didn't know what I was missing until Ursula explained all this to me.
The whole "mount it forward" for women thing came about on the theory that we all have big butts and so have more trouble than men keeping our center of mass forward.
But even with unisex or men's skis, the center mounting point will not necessarily match the ball of the foot location, and is also affected by the binding you choose and the weights of the toe and heel pieces.