How many of these top talent people been given the job, knocked up a strategy to fix it, been instantly rewarded for it and then have that strategy fail. Rinse and repeat.Has it been implemented - Yes/No.
Simple as that, really. They obviously have to offer some kind of financial incentive to attract someone for the role. The previous CEO already just cut and ran when she saw the magnitude of the problem she'd taken on... The current bloke took it from a sinking ship, to one with four or five pretty serious investors all vying for it.
I see no other demonstration here aside from the complete ineptitude, from the board, by the rolling stock of these so-called top talent hires.