I would argue that the ideal one is none at all. In the digital age, journalism has evolved to online platforms, where your average citizen can be as accurate, unbiased, and promoted as the talking head on CNN.
Journalistic integrity from the corporate sector is buried ten times over. Media organizations are antiquated concepts scrambling for relevance with their aging audience. What you'd create with this proposed system, instead of desperate sycophancy, is a bunch of stockbrokers trying to track the metric of "most talented" in order to get to the money.