Baylor isn't going to have a big loud crowd there. Thousands of tickets are available through their ticket office, and thousands more on the resale market. BYU should bring out a decent crowd based on how well they have started. Baylor is good enough to put up a fight but by no means is BYU outmatched in this one.
Not a particularly tough road environment, not a particularly tough opponent. They need to and should win this by a touchdown.