"Niche" is relative, obviously, but I was placing thin, more traditional (and hopefully Pebax-like) flats in the niche category, and very expensive super shoes in the non-niche category. As in, if you're Nike and you can get every person entering a race to buy a freakin' $250-275 shoe, well then let's go for that! (and perhaps not give anyone the option of a $100+ Streak-like flat).