Wallace is a proven commodity on special teams; Pruitt and Moore also have both WR and ST experience. All 3 are hungry (and cheap), have paid their dues and deserve a shot. I'd look for cuts "up the WR chart" with guys like Gates and Naanee, even Johnson and Hartline; they could be cut or traded if they don't separate from the pack nor establish their usefulness in some other capacity. Bessie is a good slot and PR; he should be a lock. The rookies have a lot to learn; I see them as practice-squaders and late season replacemennts.
Neither made plays today. Had major trouble separating against 2nd and 3rd team DB's. Jeff Fuller looks better than both of them, and that's not saying much. I do agree that Pruitt is a special teams demon and will likely make the team on that alone.
Impress me in a preseason game vs. some 1's .....