Have they retooled the show to broaden beyond the spy stuff? Or is this just a personal mission, maybe?
Not really retooled. It is still very much a spy show. But they have thrown in a couple episodes that felt more like old school MacGyver. The crossover sounds a personal mission.
What I find interesting is that in last night's episode, during Mac's performance evaluation, the new boss says that she does not trust Mac's improv style and that he needs to either play by the rule book or prove to her that his style really works. I am guessing that Mac will stick to his improvisations. They are a hallmark of his character. It would be a big mistake in my opinion, if the show downplayed them.