Rose Gold Locks

I came across this hair trend last week and I cannot stop thinking about it! I would love to dye the ends of my hair this beautiful rose gold color. I have heard it can be a lot to maintain, but I am so tempted! I saw that Sally Beauty sells a temporary dye that washes out after two shampoos. That would be a great way to test the waters of this hair trend. But, I would still have to lighten the pieces I want to color rose gold. Hmmm! Decisions! 
What do you think of this hair trend?