I just saw one at Starbucks today. It's definitely Pink, while not my favorite color, if I like Pink this would be the one I would choose. Apple did a great job. They only need to change the description, as it's very misleading and certainly not Rose Gold.
Yet in fairness you cannot duplicate Rose Gold if it's not Rose Gold...duh. True Rose Gold is very expensive, not something that iPhones are made out of. So the whole thing is a bit of a ruse.
I have an authentic Rose Gold Zenith Chronograph that is the correct color.
Here's a link so you can see what Rose Gold is supposed to be.
http://www.zenith-watches.com/en_en/el-primero-chronograph-100.html