I sold my sugarstar because it was physically painful to use. I've gotten a hazel, and she's nice, yeah. Much better than Lily.
I Don't have the nearly featureless dragonness muzzle, but do have the dragon-muzzle which is very easy to enter, and I find amazing to watch.
Uhm. Yeah I also have fenrir, size large. Can fit it all the way in. Large Gryphon too, and with less discomfort entering but more leaving it there. But no trouble removing it, where fenrir I'm always afraid I'm going to tear myself open getting it out, but can walk around like it's a butt plug.
Which I guess it's pretty well plugged by that point, so … anyway.
Yes, OP. I have some; you're not alone.