I am more than likely going to do this to my hair very soon.
I like the idea of using this as a transition from blonde to brunette...again.
The problem for having an amazingly talented hairdresser as your best friend, is that sudden whims and desires can happen.
"I'm bored maybe I should cut bangs."
"I'm bored let's chop all of my hair off to my chin."
Luckily I do not think this will be as extreme, but I guess we will see what happens.