I sat through the first 3 series based on the hype. I refused to watch any more, I'd have given up after the first but my wife said we had to keep watching to see what the fuss was about. We never found outI’ve never understood the hype around it! Can’t say I think it’s particularly well written and same guy Jes Mercurio created Trigger point and that’s bloody awful.
As always, whatever the hype, not every show is for everyone