Honestly, in the grand scheme of things, funding 20 more football scholarships isn't a big deal. If you figure half of the extra come from out of state and half from in-state, that's an average of about $35,000 per add'l scholarship, or $700k total. Not a huge number when compared to the $20M+ that schools are going to be required to pay it's athletes (if they want to remain competitive).
What I'll be interested to see is how that $20M is divided up. Since this is considered to be a "revenue sharing model" and not an "employee compensation model", it would make sense to me that the majority of that revenue sharing goes to the athletes in the sports that are driving the most revenue. But doing that is guaranteed to get a lawsuit because of Title IX. However, if they take the approach of dividing it up equally by the number of athletes in each sport, then they're guaranteed to get a lawsuit from players in the revenue generating sports that they aren't being appropriately paid based on the revenue their sport brings to the university.
In other words, no matter which route is taken, there's going to be lawsuits, and lots of them.