I can see where this would work, and I'd like to see a good recipe. My mom loves cheesecake, and a lower fat alternative would be good.
I've made no-bake cheesecakes with gelatin before and they always turned out fine. I never had a problem with them. I'd like to see the no-bake version of a Greek yogurt cheesecake, too. That would be interesting. There would be a lot of options for experimentation, as well.
Since Greek yogurt is so tart, I wonder if the cheesecake recipes call for a little more sugar than the traditional recipes do. I’ll have to look up some recipes and find out.