Originally I wanted black, but if the white/silver is gonna have a black front which I’m hoping it does then I think I’ll go for that. Always wanted that combo (I liked when the 3G/S had it). It looks especially attractive to me here with the glass back and silver edges. Just looks really nice.
I’m actually liking the blush gold too. That will be the most popular as most people like going for the newest colour as they feel new and different. It was the same when gold was introduced with the 5s, rose gold with the 6s, jet black and slate black with the 7 and then later product red. People will always want the newest colour the most no matter what colour it is.