Mdd, again, I challenge you to prove that any sane person believes that the Rebbe is G-d. They may believe he is now with G-d, as everybody does about their deceased relatives. The Rebbe never said he created the world, did he? Not even a whacko believes that.
BTW, was in 770 recently for a wedding, and there is a dvar torah on the walls explaning that the Rebbe thought encouraging Jews to believe in the imminance of moshiach is good for strengthening their emunah and this zchus will bring moshiach. Not that the Rebbe was moshiach.
J—s, on the other hand said that I am G-d, and you know longer have to do mitzvos, just believe in me, and I will save you. This is nothing like Chabad.
Also, I just heard from my own rebbe, a gadol hador, mechaber of 12 sefarim on shas (not a chabadnik by any means) that he once went to the Rebbe for a bracha for a shidduch for his son. The Rebbe told him, look, all I can do is daven, and you will also daven, and hopefully your son will find a shidduch soon, and kach havei, he found a shidduch.