@NP,
I’m not going to comment on all the names you mentioned, but these two I take issue with:
“The Satmar Rebbe
Rav Hutner”
The Satmar Rebbe, (Rav Yoelish Teitelbaim):
The Satmar Rebbe is often portrayed as a fierce opponent of the Rebbe. This isn’t really the case. The Satmarer did indeed criticize the Rebbes approach to some things, Mivtza Tefilin is one of them, and it’s not inaccurate to say that they definitely didn’t see eye to eye. However, on a personal level, there is no evidence that they “didn’t get along”. In 5714 the Rebbe had a deep discussion with the Satmar Rebbe about aveilus and Kabboloh, and the Satmar Rebbe once attended a Lubavitcher wedding (1948, R Avrohom and Chaya Landa) and the picture of it is possibly one of the clearest pictures of Rav Yoelish in existence. (This was published in the Ami Magazine, December 2013). The Rebbe also took issue with some things that the Satmar Rav said, (Nishtakcha Toras HaBaal Shem) but they always had the greatest respect for one another. The public fight in the 70’s and 80’s was in no way instigated or encouraged by the Satmar Rebbe in any way. The Satmar Rebbes vast knowledge of Torah is well known and respected in Chabad, and 21 Kislev is mentioned on Chabad.org with a brief biography of the Satmar Rebbe.
Rav Hutner Z”L:
Rav Hutner corresponded with the Rebbe many times, and met the Rebbe first in Berlin, and had multiple Yechidusen with him (Mibeis Hagenozim, S.B. Levine, Kehot 2009, p. 88). Rav Hutner even asked the Rebbe for brochos on occasion. It’s definitely possible that he had criticisms of certain things, but it’s quite wrote to portray him as a fierce opponent of the Rebbe. The notion that he was, is based on “anonymous sources” cited by Hillel Goldberg in Between Berlin and Slobodka: Jewish transition figures from Eastern Europe, Ktav Publishing House, 1989. I have certainly never heard such a thing in Lubavitch, and if there was any truth to it you can be sure that it would be known within Chabad.
Regarding Rav Weinberg, do you mean Rav Noach Weinberg?