Gasparilla bowl against North Carolina (better than their record, lots of close losses to good teams)
Birmingham bowl against LSU
Cure bowl against Florida
first responders bowl against SDSU or Houston (preferably Houston)

I'd prefer them in that order. P5 first, simply because I want to have BYU beat 7 P5's in a single season. The P5's are in the order of how good I think they are this year. Then I have Houston over SDSU because Houston is better and I dislike SDSU more.

Any of those would be better than playing UAB, because beating UAB brings no clout and losing to them would make us look overrated and rightly outside the NY6.