There's probably zero chance we get back involved. Not because Roy doesn't want to, but because Tilmon signed a LOI back in the fall signing period (which was incredibily stupid, honestly). I don't think the University will be willing to grant him a release from that.
He considered himself one of those "hometown hero" recruits, similar to Dozier. If he does decommit, I really don't think he's leaving the state of Illinois. JMO.