I really liked all 5 released so far, looking forward to the next 5. I don't mind the wait, I've had to wait between each season so far and there's a lot more shows out there.
edit: second half returns May 3rd.
This season had some ups & downs but also the biggest changes and attempts to do something new after 12 seasons. I really enjoyed it and that finale was brilliant imo.
Really enjoyed this season, heard & read nothing before watching, really glad Charlie Brooker is telling different stories, just like The Twilight Zone it can be penned in by people's expectations.