Going for a gold Air 2 this time, never had a gold iOS device before. Will really miss the smaller rMini, if it had the Air 2 specs I would have 100% surely gone for that.
I have always had white/silver iPad 2, 3, 4 and rMini. Didn't have a choice on the original iPad. Don't buy black as I hate the fingerprints around the bezel, while they are hidden on the white.
Even my 6+ is white/silver as well as my older 4s, 5 and 5s so it's time for a change.