I think you dont need to look with Switch whats Nintendo was doing before, but its obvious that Switch they are doing lotsa things for 1st time and changing lotsa things.
For instance you mentioned in case that new 3D Mario launch before E3 it will 1st 3D Mario that was launched before was shown on E3, but fact is that Switch itself is Nintendo 1st console that will be launched without showing on E3 first.
Emily, Lauara and Eurogamer said that new 3D Mario is Switch launch game and Zelda coming few months later, so now we getting signs that actualy Zelda maybe will be launch, in that case I expecting 3D Mario also on launch or just few months later (definatly not holiday game).







