Yea, after thinking about it not seeing the true freshman WR on the depth chart is probably a good thing. Doesn't mean they won't use them but I would think they would like to redshirt them if they can as long as the guys ahead of them are productive and healthy.
There were a number of FR on the two deep however including one WR (Horton), 3 OL (Driskell, McGhee, Everhart), LB (Martin), and CB (Smith). Not sure if any of those are true freshman.