Analysts are people like thorin... they don't know much more than you and I do, they just know how to say it in a way so that it sounds like they do.
Now, for zeus. I honestly have no clue why the new wave of cs players hates him so much. I guess seeing red in a players profile makes some people mad instantly. Zeus was always the best igl in post-soviet countries. He always led the best teams of the region. And almost always got red and still never got kicked. Doesn't that make you wonder why? Look what happened to na’vi in 2017 after they kicked zeus. They won and event and went to shit. That’s because things like motivation issues, arguing and bad training habits kicked it. I am almost 100% sure boomich wont be enough for a top 1 team and the absolute same thing will happen. You dont understand what it’s like trying to lead a team with russians. You need nerve. What made zeus so special was that he always gave his team motivation, decent slow tactics (which got old in the end tbh) and A LOT of nerve.