It would not be wasting scholarships... we have 7-9 spots open and will lose a lot next year. Even if we have 30-35 scholarships available next spring we can't sign but 25.
Chances are there are some solid players out there that have yet to sign, especially in the JC ranks. Then the scholarships are only tied up at most 2 years. Or even be honest with them and tell them hey I am giving you one year in the big leagues and you have to earn the second. The rule has not yet changed, scholarships are still year to year.
I may be wrong but I can't help but I think we are still just an injury/suspension away from trouble on the Oline and a couple away with DBs.
Some are wise and some are otherwise !