I just wanted to reply to a few of your comments. Like you said, she will tolerate some handling, but she is not to be trusted. I had a male, which recently died for unknown reasons, that I could "almost" completely trust. Every now and then he'd get a little pissy, but most of the time he was fine.
This one tagged me, only slightly, after I bathed her. Just a quick little nip to the wrist, and she immediately released. Unfortunately she opened up an artery with that little nip, which was a situation I had never been faced with before. It was only a puncture, not a tear, and I was able to get it stopped relatively quickly, thank goodness. I really didn't want to have to go to the ER for something like that. It would have been like what you described, in this little town where I live, it almost certainly would have hit the paper...LOL
I once was doing a program at my son's daycare, with an audience of 2-4 year-olds. I was holding up an 8.5 ft blue beauty snake, and had just mentioned that I didn't completely trust that snake when it caught me from the bridge of the nose to about mid-cheek and really opened me up. Very colorful addition to the program.
Anyhow, it is I, now, who's rambling. As you can tell, I too share your enthusiasm. And while I have no plans on getting into retics, I do want to eventually get a male yellow-head to use in my programs.
I'll let you know if anything changes with this new beast of mine. I wanted to weigh her today, but I discovered that my scale isn't working, so that is something I want to do soon, as well as possibly try and measure her (yeah, right!) LOL
P.S. You mentioned that you used to keep hots. If you check out my photos in the gallery, earlier today I uploaded a couple of pics of a rather handsome (I think so at least) Suphan cobra I own. One eye is smaller than the other, but other than that it's a pretty sharp snake.