I did have "eyes on" with this rifle at the SHOT Show, and I think it's a cool concept. A 5 round detachable mag would be a nice amendment, too. The 10-round mags on the Lee-Enfields didn't hurt their popularity a bit, though.
Putting these up in an array of good field calibers would be a fine idea--243, 260 Rem, 7-08, 338 Federal, 358 Winchester. 308 was a fine first choice, all the same. Heck of a truck rifle, for sure.