I don't feel like "tolerated misbehaviour bordering on abuse of power" and "it's still a bit off though" are mutually exclusive concepts.
In this instance of course a has-been b-movie actor's biography isn't going to be as well written as someone that's been surgically grafted to his keyboard since the mid 80's.
But see now, there's a problem right there. If biographies are to be graded mostly on their entertainment value, then what's the point? Surely badly written facts are preferable to entertaining horseshit? Which is of course the thing with biographies; it's 90% hearsay and anecdotal, presented by the party most invested in presenting themselves in whatever light they wish to. At that point, it may as well be fantasy.
Not that I'm taking sides in any of this since as previously stated, I don't care about other people's personal lives. Just illustrating why I find biographies to generally be almost useless sources of information, especially when accounts conflict.