I get so bored with chicken. It has very little flavor on its own, such that I could really make the food without the chicken and probably not notice. Beef is good, lots of possibilities with the large organs (tongue, kidneys, liver, etc). Since veal is cow, I'd include it in this group, which makes it a pretty attractive group. Pork is amazing. . . bacon, ham and pork chops all come from pigs, plus a bunch of other good stuff. I'd probably lean pretty strongly this direction, except hogs produced in the US aren't that good. They are getting them too lean and dry. I like lamb/mutton a lot, I like goat a lot, and I like duck a lot. I'd certainly choose duck before I chose chicken. I may choose lamb overall because it has a lot of flavor, but knowing myself, I'd still get bored. If "seafood" is an option I'd choose that without hesitation. I can eat fish/shellfish every day, 3 times a day and not get sick of it. If I had to choose a particular species, then it gets tougher.