McAllister was a fitting choice, at least after Partridge was ruled out. You couldn't have expected RJ to be Bertram, Kirkland or Reede Smith. It had to be someone who was introduced in S1. RJ couldn't have been introduced so late in the series.

The only disappointment was the direction. How did Patrick throw that Pigeon on McAllister? Did he bring it with him? And we are to assume that the FBI agent couldn't find the pigeon when he checked Patrick for weapons? Or that the pigeon was silent throughout the conversation.

Also that scene with the mobile exchange, and kids stealing his car. Too circumstantial.

Also, there should have been more of the RJ Voice. Eg : McAllister entering from behind "Hello Patrick" in RJ Voice while RJ background plays.

And also, I feel that at least a few more questions should have been answered.

In all, a decent episode, but with a great room for improvement.

Lets see how the story unravels now.