Absolutely, you mentioned two good points. Also i would like to say team and their experiences is the most important things in every single project. Anonymous team management is always fishy in my point of view. And second thing is trusted managers, when such BM launch a project we feel a bit relax because BM will never manage projects without research.
That's right, BMs who have been here for a very long time and also have a lot of trust through their reputation in terms of managing projects, then it definitely has to be considered because such BMs usually always maintain their reputation while managing projects that they already trust before posting them here.
Correct, No BM expect his reputation to be destroyed by his managed SCAM projects. So there are much be careful to go negotiate with project teams even though BM's also can lose his management fee if teams will scammer. I see some reputed manager deceived by team management.