I do not know them but have heard of Scott Denny and his TMO. I can tell you that he won 1st and 2nd place in the largest Antelope by Archery in the Wyoming Outfitters & Guides Assoc. annual contest between those who are members of this Assoc. They won this award for the hunt years of 2000 & 2001 along with a 1st in the Whitetail deer non-typical in 2000.
Sorry that is about all I can tell you.
Drum, I have hunted a couple times with Scott, though not for bear. He and his wife run a quality operation. I can put you in touch with some other friends of mine that hunt with him yearly if you'd like.
Never hunted with them but have heard only good things about them. I know a landowner they lease from and he only has good things to say about the way they treat his property.