Yeh, I've always really liked Ringnecks myself, but it's actually the diet thing that's kept me from keeping them. Even though they "seem" to have a broad diet, a lot of people that I talk to who work with them say that they can be really picky eaters, sometimes only eating certain prey during certain times of year and many of the really nice large ones, are very big snakes eaters....feeding primarily on ground snakes and such. This might be 'cause most of them are wild caught and are hard to switch to different dietary items? Like I said, never worked with them myself, just stuff I've heard about them from those who have.
Roy