As much as I understand the need for all the background I think the build to Jimmy becoming Saul is taking a long time. The show is Better Call Saul and through 3 seasons Saul does not yet "exist".
I think they've spent too much time on Kim, Jimmy, and Chuck and not enough time on Nacho, Hector, Gus, and Mike (shit, I even want more of the nerdy baseball card collector with the hummer and spinning rims).
Hopefully it isn't a long drawn out hiatus before the show comes back.
EDIT: And I want Hugh, Lydia, and Bill Burr back!