I'll tell you the truth :
Most of fnatic's reads were bad. Everything was hidden by the fact that they were dominating everyone individually.
Except Envyus, TSM, Na'Vi and VP, i can't remember any other team who could actually win some events.
Look at now : ENCE already won 2 events and are on their way, C9 won a fucking major and placed pretty good before Stewie decided to fuck it up, Liquid started playing amazing, MiBR were giving a hard time to Astralis at the end of the year, North managed to grab a victory, FaZe winning 2 events with stand-ins xD, etc... there's way more level than before