We just got back from a Rocky Mountain Vacation, and we patronized some additional BBQ restaurants that were pretty good:

Caldonia's BBQ (Aurora CO): Good food! My wife got BBQ chicken and I got brisket and smoked sausage:

Bubba's BBQ: Ate here in Cody, WY, Jackson Hole, WY, and Greeley, CO. Supposedly they also have locations in Pocatello, ID and Breckenridge, CO.

Each was a little different. Their smoked sausage was outstanding, and my wife said the BBQ chicken was among the best ever. Fried cream corn appetizer in Cody was nice! In Greeley the restaurant was a BUFFET with pork, several varieties of brisket, chicken, etc. in a BBQ Buffet. Pretty good!