I'd love to see us be able to stretch the field, but given current personnel, it's not what we can do. Put good blockers at WR, and send everyone else to other position groups if they can help.
That having been said, Jennings has the potential to be a great blocker, and I don't mean that in a snide way.
I went back and looked at our games this year and amazingly enough the passing game was working a bit early in the season then disappeared during the middle, only to get a bit better later in the season.
Early we worked the mid length passes pretty well. Dobbs will never be accurate long down the field. He also tends to not go through his progressions well. When he does he can be very good (see Missouri game). His short passes tend to be high or very low. The first couple of games we threw to Jennings and Williams more than the rest of the season combined. Some of that was Williams missing three games and Jennings learning the position.
Jennings likes to hit, I think if he learns the safety position he is capable of playing on Sundays. He was a good blocker but he whiffed a lot as well. If he just makes a half assed block in the 3rd quarter we beat OU for example.
Our most consistent WR blocker has been Josh Smith. He will block to the echo of a whistle. Pearson could block but would be inconsistent within a game.
Best route runner was JJ (last 2-3 years). He was a possession receiver that was under utilized.
The most improved WR this year was Malone. He really improved the consistently of his route running.
Best receiver we had on the field IMO? Josh Smith but a large margin.
