Unless they want to get really fancy with the Stretch 2, FRN and VG-10 works just fine for me at the current price point.
I'm still waiting for the partially serrated Stretch 2. Anytime soon?
That by far was my favorite in the Stretch 1 version. I owned 3 and gave 2 away and lost the last one in a swamp riding a Gator. There was whisky involved.