Riley doesn't do any of these things. He doesn't spread teams out and he's only ever been successful when he's had nfl quarterbacks and those dont grow on tree's. And those slot receivers speilman and Lindsey aren't even out there.
I think I've said it before, but I hate this offense, and I despise the play calling. Even more than that, though, I hate the execution.
Time is the biggest constraint in coaching, you just don't have enough time to put everything in and practice it to the degree necessary. Regardless of offensive type, the best college offenses usually do something really well. Some set of plays that can be their bread and butter. Maybe something as simple certain passing concept, mesh for example is a primary concept in many air raid systems. I cannot think of anything in this tenure that fits that description. It's like a kitchen sink offense.