Naito/Tanahashi and Styles/Cena told a good story, Bate/Dunne is just great wrestling, and the 4 way is just big men fucking shit up. So it's a mix of everything in there.
2018 is looking to surpass that already. Just in January there's been some really excellent matches of all kinds. Both the Rumbles were really good (and there was a fun big man match in there too) and Takeover had great matches. On the Japan side, WK12 was a step down from last year imo but New Beginning has already made up for that.