Splatoon 2 as the original splatoon was the freshest new Nintendo ip in years, also cant wait to get my hands on Xenoblade 2 and Super Mario Oddysey. For me the first year looks much better than what wii u, ps4, xboxone had :D Four top quality must own games is quite much for this year, however it hard to believe that Xenoblade 2 would release this year, so probably three games that I definetly must buy.
Yeah I'm expecting XB2 to get a "please understand" delay to 2018. XCX was only released in 2015, and that took them about 5 years to make, I find it hard to believe they'd have a sequel ready in 2.
Bet with Liquidlaser: I say PS5 and Xbox Series will sell more than 56 million combined by the end of 2023. (And over 130 million lifetime)