I'm not sure I could really say that I'm "proud" of what I eat, so much as that I'm really grateful and lucky that I am able to spend time and money researching, preparing and eating the foods that I do. Eating a vegan diet has never made me feel deprived or as if I were eating anything less than food - I enjoy eating lentils, beans, rice, kale, tofu, etc., so it's easy. Nixing gluten will be an actual test of willpower, though. I imagine that how I feel about bread is how most people feel about cheese or bacon.