What a cute flock you have! 
Tyler is the only hooded parrot I've met, but my experience is that they are great companions but can be pretty hand-shy. He wants to be around me as much as possible, but if you try to force a step-up, he usually ends up flying away. Fortunately, his recall is really good, so it's not a problem.
The parrotlet is 2 and a half, the hooded is almost 3, and the superb is around 6. I've had the parrotlet the longest, a little more than two years now.
