Not yet, hopefully soon. I hate to just toss them, but I'm finding that my version of tastes changing involves stevia tasting vile and Splenda giving me diarrhea. The only whey powders I can manage are unflavoured and a vanilla one I have with a different sweetener.
I'm so grateful to be on full fluids now! I'm managing a shake for breakfast and whey in well thinned oatmeal. (takes 2 "meals" to get it down, but it's delicious!) Greek yogurt for evening snack and I have my protein in.