1. Crootin takes effort. Coaches have only so many resources, so crootin is, in many ways, just a question about how to devote resources among many risky prospects.
2. Players differ in how much they respond to crootin effort. Some croots are very responsive, while others are not. And, some croots have higher baseline affinity for a school. These differences affect how coaches ought to deploy their crootin effort. One of the punchlines from the analysis as it sits is that the latter is better than the former.
3. Crootin decisions aren't made in a vacuum, because other coaches are crootin, too. Each croot is a contest where a bunch of crootin efforts are the inputs in a function that outputs a set of probabilities, one for each coach.
So, in other words, you have to take what might be called a "general equilibrium" approach, where all coaches and all croots are modeled at once. No coach in a vacuum, because crootin is a competition among many coaches. And no croots in a vacuum, because coaches have only limited resources to deploy across all the croots.
The next analysis (assuming we feel comfortable with the substantive features of this model) will be to work scouting in.