I love both.
I own about 22 powder blushes and 9 blushcremes. The powder blushes are nice to layer/build/put over blushcremes, but for the heat/summer blushcremes last a lot longer. I also like some shimmer in my blushes so blushcremes only have 4 pearl varieties, so the sheertone shimmers (which are so nice!) are great for that.