I have a sample in the single stage as well, it was "bluer" and darker in appearance, That is why I went BC/CC. I am interested in durability and I can certainly compromise original appearance in this regard, although I bet the NEW appearance afforded by BC/CC is not necessarily a bad thing...

Cat, are you going to get a sample of this new formula? Bigbirds looks good and a I am anxious to order, but can wait a few days if a sample is forthcoming.