Gadolha – never, not once, was there anyone who claimed that rav shach or the steipler were divine beings, the essence of god wrapped in a body, prayed to them, or believed that they can read all of their thoughts from heaven, or that they didn’t die, or that we do mitzvos because they said to do them.
The fringiest Litvishe just say it’s assur to work and other extreme views that are not at odds with the 13 ikkarim.
The comparison is missing a huge exclusive problem in chabad. We all have issues, but theirs is unique.