Finished it finally. Took longer than usual because I found most of it to be so damn boring. The only people I cared about this season were Crazy Eyes, Pornstache, Pennsatucky, and Caputo. There wasn't much to like, but I did like very much that they got rid of Nicki, Piper's Husband, Daya's baby daddy(now kill her off).
When the most interesting person in the show is a guy that was only in the season for about 5 mins(pornstache), your show might not be very good.
This is pretty much following the Jenji curve though. Much like Weeds which had a solid first two seasons before devolving into mediocre contrived nonsense.