I still haven't watched Season 4.
Season 4, although not as good as Season 1, did start steering back towards quality, IMHO. It was a definite step back up from S2 and S3.
Might just be down to Robert Knepper being the main Antagonist, rather than better writing, but still a step up
One Day I hope to be the Man my Cat thinks I am
Where are we going? And why are we in this Handbasket?