It's transparent as hell to bring Bryan out to save Vince again. Reigns, despite his weaknesses, deserves an opportunity to be booked properly, and allowed to grow (very quickly admittedly) into the role.
Bryan's a star, no doubt. But not overly comfortable with him taking Reigns spot for another year in a row unless they make it a Triple Threat and Reigns pins Bryan and Lesnar comes off strong.