Kathy Chilton is the only one I know I don't have enough of Pam. I'll need to compile a list in the next few days of everything I'm going to dig.. but I'm pretty sure I've got enough of the others but will need to double check.
I've been at it for more than a couple of years, but they've always been incorporated into the garden rather than being the main focus. I left some behind at my old house (and houses before that), but have kept it pretty much under control until about 4 years ago. I started buying named varieties in the mid-80's, and had a few generic ones for several years before that.
Pagan Dance is nice