Just finished s1, it was a bizarre ending, a bizarre last couple of episodes really. I can't fathom how everyone's made it alive to the end. The constant posturing with nobody willing to pull the trigger was disappointing.
I don't get how Michael just wanted to walk away all of a sudden - to me he seemed like the person who wanted that life the most - it took 1 day of him being sidelined to kill the man he'd worked with for 20 years.
It felt more like they didn't want to end with anything concrete so they could come back for another season.
Michael and Diana did nothing for me.
I don't want to sound too negative because I was hooked on this show pretty well but a bad ending always sours things. I thought Ronnie was very charismatic on screen, Michael killing him really upped the stakes, but we needed consequences at the end of the show. Not characters yelling at each other and walking away.