Couple of things. One, watching a Perkins complete passes against 2s and 3s is not the same as doing it against an elite defense. Also, both Wolf and Perk know this system. Bringing in an outsider, he would have to learn everything we try to do. Plus good backups make money. Wolf is a great deal especially if he's never needed. We could blow the rest of our cap to maybe slightly upgrade the position.
The plan is for Stafford to run the table. To take every real snap through February. If we blow our wad on QB #2 we can't bring back OBJ or another RB like Drake. Or that edge many here want to pen. Of course it's easy to let your emotions run wild and write get anybody else, but there may not be a better backup out there who is available and if one is at what cost? McVay must like his QBs. I think he knows a little something about their play.