I've gotten this question more times than I can count over the years with the IBS diet and now recently with a GF diet. I eat the same things everyone else eats. I just sub certain ingredients. Instead of wheat flour, I use rice flour. I've been using brown rice pasta. I went to local stores that carry gluten free products and pretty much tried one of everything until I found what I like. I found that the children's brands of GF cereals are actually a lot better than the ones targeted at adults. I eat a lot of fruits and veggies that I couldn't tolerate before because of the reaction I was having from gluten. I found a tapioca bread that is pretty good and a pecan raisin that is really good. I mostly buy mainstream brands of foods. I just check the ingredients and make sure it doesn't have anything I can't have in it.
As for changes, the gas, bloating, pressure and nausea are completely gone. There is much less sense of urgency now. I occasionally have soft stools but I think it's just because I am reintroducing so many foods I haven't had in the last 5 or so years. I've been feeling much better and I have even started losing some of the stubborn pounds that have been hanging around my backside for the last year.
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If you're not dead, you've still got time.