Bought a Nike edition of the S4 due to the additional watch face. The novelty ran its course within a few days. I don’t really care for that Nike watch face.
I like the watch face better than any other offered. Their band is more comfortable, for me, than any other brand or style, and I have about eight other kinds. Apparently Nike offends some people, but if I boycotted every company that did something I found objectionable I wouldn’t be wearing this Apple Watch… and probably not any others, either, if I dug into their actions enough.
I recently bought a S7 - reason I didn't choose the Nike version was mainly the limited colours (didn't want the boring looking Midnight Aluminium) + I'm already a member of the NRC app.