Saul isn't the reason I keep watching this show
I honestly really enjoy the show however, compared to Breaking Bad it's good, but not great. Three seasons in and it's interesting to see how Saul becomes a "criminal" lawyer, but it's just not very exciting. I feel it's being dragged out honestly.
I mainly come back for the side characters and their stories as well as just being in the world of Breaking Bad again.
Odenkirk is still great as Saul and the writing is great as well, but again it just seems like his transformation is taking too long. Walter White became a meth kingpin in the span of like two years? It just doesn't make sense how this show is seemingly going to go on longer than Breaking Bad did because it still seems it has a lot of ground to cover.