Opinions, especially when it involves your taste on things like TV shows is subjective.
I respectfully disagree with
@LorenzoDeMedici on BCS but I don't think he is wrong. It's only his opinion.
I went into BCS with no set expectations just on the recommendation of my SB who always has the same taste in movies and TV as me.
I enjoyed the character development. Although of all the arcs I did prefer the ones that involves Gus and Mike the most.
The episode named Breaking Bad where it intersected with the Episode of BB named Better Call Saul was brilliant.
I recommend watching them back to back