TH3-D0S3R on 18 July 2017
TBH, I was amazed that Splatoon 1 got an intial 81 Meta score on release. It was so bare bones compared to what eventually would come out with updates to the point where I would say a 75 seemed reasonable.
That being said, with Salmon Run, more online features, all the weapons from the first game and more, and better local play (not couch but with other systems), I expected it to be bare minimum 85. 84 to me seems low if we're basing it off of the first one.
