cave, if this is a walk-on offer, I don't see the issue. A grayshirt is equal to a scholarship offer for next year's recruiting cycle. Many people felt that Bronson was a walk-on candidate who didn't merit an offer this year...delaying that another year doesn't change much.
If this were a "preferred walk-on" offer, that would be different...
Actually delaying it a year does change the situation a whole lot. The big reason, at least from I can discern from the multitude of posts bashing both Marsh and Bo, is that they don't want an offer to Marsh to preclude the staff from taking Owa, Cooper, or Carnes because we all know that scholarships are tight this year. However if Marsh Greyshirts then he doesn't count towards the 85 until 2011, that year Bo should have anywhere from 25-27 spots available. That is a decent sized class that allows the coaches to take a flier on a player or two because space isn't necessarily as much of an issue. Doing it this ensures that the staff can still take Owa, Cooper, and Carnes if all 3 want to come to NU. Heck the staff may have room still for Simek or Fulton if that is in the cards, Marsh doesn't affect these young men one way or the other. That is why I don't see the big issue here IF it is indeed a greyshirt offer.