What was the Greatest Launch Title of all Time?

[danasider]

I get that BoTW is probably the best game on the list, but in terms of a launch title, its impact is nowhere near what SM64 accomplished.

I lived through both launches. It's not even comparable.

So the conundrum is what do we measure "Greatest" by? The best game on the list or the launch title that had most impact. I gotta give it to SM64, because after that game, everything changed.