Breaking Bad
Well not hate, but i think the show for as good as it is, it's pretty un-rewatchable. There's this very well executed journey that works so well the first time round, you are watching Jesse and Walt switch places in a believable and exciting manner, their journeys are the inverse of each other; watching one go from good to bad and vice versa we have to travel to everything in-between which takes us to horrible and awesome places. Thing is after you know everything in my experience at least it doesn't really work.
I think if Better Call Saul keeps up the quality it has had it won't have the peaks of Breaking Bad but it will be a more complete and rewatchable show to me at least.