not sure about this "pesach you stay home" training.
I think he's referring to the idea that the whole avodah of Pesach is to spend time with our children and give over the mesorah of yetziyas mitzrayim, emunah, and kol mimi d'meitav. Yes, it's harder nowadays that they come to the seder knowing "everything", but that is still the letter of the law and the flavor of the law, and we are enjoined to accomplish this to the best of our abilities. Obviously, the home atmosphere is much more conducive to this than any other venue.