Yeah, but if it were a choice between Kim being legitimate or being a cartel lawyer, Jimmy would accept her going back to HHM. Anyway, I'm sure it's not going to happen. She hates Howard's guts, too, for one thing. And, what Mike said, "She's in the game now." Gilligan has to tie up her storyline somehow and her going back to HHM isn't the way to do it. Why not simply keep her at S&C if she was going to stay legitimate?
I'm wondering more and more if what
@rem524 said about her calling up the vacuum cleaner guy isn't going to happen. Remember that in BB Jimmy is familiar with the vacuum cleaner guy; he knows about him and how he works. (This through the first time Jesse called the vacuum cleaner guy.) Well, how does he know? It might be through having seen Kim go through the process. This is an idea I hadn't thought of before and I'm now wondering if it's how things will go down. Maybe there's a happily ever after for Kim and Jimmy.