Thanks, Dobie! Wow, your little man sure has a lot to say!
About the cuddling chickens, I think bantam cochins are as much of an oddball mutant chicken as the Ex Batts, just in a different way.
Mine were bred for show, and handled a lot young for show, and then just didn't make the cut so I got them. They were almost obnoxiously cuddly. Yes, there was the perching and sleeping on sitting humans, but if you were in the garden and ignoring them, they'd often peck at your shoes until picked up, then go to sleep tucked under your arm.
I am not discounting what Shadrach is saying, because I believe it is true most of the time, but I am thinking there may be some either so conditioned or so bred for pet qualities that they might seek out being picked up.
I have not seen the statement that all chickens make wonderful pets and love to be cuddled, but I do see that statement made with certain breeds, bantam cochins being one of them. For the record, I did not think I'd be cuddling chickens (a bit allergic), but I got the breed for a small property because they can't fly worth a damn, are so short legged they don't excavate the garden quite as much, and are very quiet. Not sure I'll be getting them again because I don't like the feathered feet and I'd like a few more eggs, but they did make my introduction to chicken keeping very easy and are much missed.