Splatoon 2 really has no excuse not to be 1080p. Seems like a rushed sequel so far. I wonder where Retro's game is, they've been making a new one ever since late 2013 while Splatoon came out in May 2015 (plus had a lot of free dlc after launch).
"The strong do what they can and the weak suffer what they must" - Thoukydides