I think just recently I began to feel that way. I didn't think I could live without pizza, the real stuff, or a lot of other foods. I never cared much for meat, or vegtables or salads. I have found that over these few months my tastes have changed. I enjoy things that I never had particularly enjoyed before.
Fruit tastes better, vegtables taste better.
I also make sure that I am never hungry when other people are having pizza or cake and it doesn't bother me. When I am hungry I feel the most resentful that I have to be on this diet. There are plenty of good things to eat on this diet and I enjoy them more and more as time goes on. Your taste really does change. I just love it mixed with bananas.