My wife tried out the NB gloves. They were a pain in the butt to get on. She also has tiny, bony wrists, and the wrist seals don't seal very well to her wrist. She has to cut them very tight, and they still leaked. The NB glove with the extra seal just made the seal to her wrist even tighter, and she still had leaking. She would take the glove off, and her hand was wet, and swollen from the seals.
She has switched to zipgloves, and likes them.
I have the viking bayonet rings, and I like those a lot too. The rings are a little bulky when putting on your computer, and get in the way on the surface, but when I have my gloves on, I don't notice them. Glove replacement is also pretty simple.
Tom