Looks like Animal Crossing is going to come up short unless it pulls off something crazy and sells another 2.7+ million by the end of March. But given no other game is in the stratosphere year 1 sales besides these two, it's probably going to be #1 for a long time with no other potential challengers outside the GTA franchise... Assuming GTA 6 launches in 2023 or later, or shocks and awes everyone and lands a copy on the Switch.
I describe myself as a little dose of toxic masculinity.