If I make it myself I think I like thighs best, unless it is breast cooked for a short time - I find that free range from a WA leading chicken place taste better and juicier than the ordinary cheap supermarket chicken pieces.
I just LOVE the wing however if getting Red Rooster, which I probably have once every few months - it is crispy and yummy but I never buy wings at home for cooking.
So either the thigh or if cooking for a short time, breast.
Well cooked skin which is supposed to be bad for us but well seasoned tastes so good, followed by wings. My youngest daughter and I love wings so to avoid either of us fighting over the wings, I always cook at least 5 each with the roast chicken.