Having the best idea reliant on top / upper top managers spotting the best idea is ... not great. And I am not convinced that having a "good communicator" as the solution - because what if the well connected manager is on the poorest product solution?
As for the rest - yes google has 8 whatnots for managers that read as a coaching manual - its important yes, but I would be astounded if there are not better things to focus on.
If a good manager is like an army sargeant, who are the colonels and generals? Where is the operational plans? Maybe I just get kept in the dark and fed shit but an open and coherent communication will get people aligned without being micromanaged
No.
I think that is my issue. Most "management" decisions Inthinknwouod be better done in the open, possibly involving voting, discussion / debate.
Not chosen by an unelected cabal with time and stress issues.
The best people don't need to be managed really, just alignment of direction, but there are far too few of them to depend on that at scale
Then again ... maybe