Both of those are really cool plants. Everything I read about Winky states that it is the new foliage that has the cream and pink coloration. Wonder what part sun exposure plays in how colorful the new foliage is?
Usually full sun brings out deeper colors.
Celene, do you have a photo of yours that you can post? It might be that it has not put on it's new growth yet and will still give you a color show this year?
Julia, does your Pinky go dormant in the winter?