Adding something to this: The taste and texture is not just about the breed, but also their diet. Industrial meat is raised on industrial feed - mostly cheap cereal. If they free range and eat greens and bugs you get a taste that shifts to "game" rather than "industrial". But this is just as...
Some people are making hybrids. They get some female Cornish Cross with a heritage rooster, from there you get a line somewhere in between, which you can breed at home.