Here are Yormark's stated criteria "academic alignment and leadership, cultural fit, geography, athletic performance and long-term upside".
Does utah really fit any of those?
academic alignment and leadership - I'd say no since their leadership has constantly spouted off how they prefer the academically superior pac12.
cultural fit - Not based on the way their AD, President or fanbase has responded to hints they might be under consideration.
geography - absolutely not since BYU already brings the area
athletic performance - maybe in football but certainly not basketball and the Big 12 doesn't have ski teams.
long-term upside - IMO their long term upside isn't going to get any better than it already is and will likely diminish.