I know this is an old post, but I just wanted to give you a big thanks for this. I'm very new to the whole rabbit habit, but I have a "breed quality" broken black right now, and I just did the tests on them (except for the dime bit--does that work for juniors?).
From what I can see, Basil, the rabbit, seems to have a very smooth coat. It looks like he's a stuffed animal made of velvet, but when I pinched his fur together at various parts, my fingers most certainly didn't touch or slip. Very thick, as I already knew, but glad to know it's "proper". His fur is springy, but sadly it stays hand printed and smooshed, so I'll have to look for does whose fur reacts correctly. And his fur is definitely like velvet. It sort of tickles your hand and makes it feel warm as you stroke him, catching slightly with each pet. It still feels like the backs of cat ears, though. Like that little thumb place right behind and under a cat's ears. I don't know how to quantify that otherwise.
As I'm going to start breeding Astrex, I'm like, "But I love curls!" XD But not on Mini Rex, certainly not. The only thing I'm a little worried about is that he seems to have a little tiny cowlick right behind his ears. Like it just looks a little mussed and thinner than the rest of his fur. Is that normal/bad?