But a lot of "proven" talent with a huge price tag is also no good, really achieved what they did elsewhere due to sheer luck/help from a product that couldn't go wrong, and will drag you into a hole with their comp. I have seen this over and over again: Big pedigree, top of the line personality, zero results.
Everyone thinks they are hiring the star, not the fraudster, or just the lucky one. That's how we end up with overpaid execs.