Well, we can pass out of 2 TE sets. Take this game....Urlacher is good in coverage, but he's lost a few steps, Brigss (if he plays) was in a walking boot this week......Miller and McCoy really CAN take advantage of their LBers, especially in a base defense (although Chi runs mostly base defense, nothing too exotic). You can audible from a run play to a pass play easily in these formations, and I really thought we'd have been doing it more often already.
I don't know if Wilson is allowed to audible or not; sure didn't look like it at the Miami game. Thing is, maybe he does have it, and we're overestimating his ability right now. He's still a rookie, so while he's done damn good, maybe he still has some shortcomings we haven't seen yet, or are unaware of.