A slice of butter spread over too much bread
This is how this show feels to me. We're only watching it out of curiosity to see the Easter Eggs and ultimate links to Breaking Bad. We had to endure 3 seasons of Chuck shaping Jimmy's aspirations and now it's about watching Kim's anxiety over what knows what at this point.
The show in previous seasons was funny watching Jimmy develop his craft as a dodgy lawyer, but now it's trying to get serious, as it should since he's going to become Saul.