Quote from SH – Therefore, the Rebbe does as much as he can to resolve this apparent conflict.
I know. But the “as much as he can” wasn’t that great, as all those who can learn can attest. The tzaar is dubious (the Amaroyim didn;t have that tzar? If you answer that they were on a higher level so they could sleep there fine. But many answer that they didn’t know chassidus, which IMHO is kefira. Even according to them still dubious why the amorayim didn’t tell the am haaratzim not to sleep because of the tzaar)
And the end is the kicker – tzaar of not having the tzaar is just ridicoulous and not even good enough to patur as it needs to be tzaar of sukkah (why are all the chassidim supposedly who have the tzaar of not having tzar sleeping so comfortably in bed), and even worse, they can rely on their Rebbe”s tzaar, which is something who find in no Halacha EVER.
The sicha a poor shatnez of kabbalah and halacha.