I would mostly be interested in this as a training tool. Go in a field and throw to get info and practice until I get the stats I am looking to achieve, within reason of my ability of course. Immediate feedback allows for immediate tweaking of throwing form. I can do that now with any disc, but I may not know if it is speed, spin, or combination of the two producing the flight I am seeing. Also, finally find out just how much you actually put OAT on a disc. So even if cost is triple the average disc, no big deal for something that is not intended to suffer "course play" wear and tear.
What I said above.