I've had really good results with my Big Easy on turkeys, whole chicken and butts. I've tried ribs using their hooks....twice. I'll not be fooling with ribs in it again.
On birds and butts....super easy, super tasty results. I was really shocked at how good the butts turned out.
Kamado Joe Big Joe, Char-Griller Akorn, Maverick ET-732, Splash-Proof Superfast Thermapen