This is good, but ultimately pointless
It is nice that Apple finally understands there is no possible way an app can have 10,000 5 star reviews hours after it was released, so someone at Apple thinks the system needs fixing which is good.
But I think the whole review process is completely useless, I mean, you get two types of people that review an app, lovers and haters.
Lovers are easily impressed and rate everything 5 stars exactly 5 seconds after they fire up an app. Their reviews are usually something like "OMG, I can't believe this app is sooooo good".
Haters are never impressed and feel that since an app doesn't solve all their problems its not even worth a 1 star, but begrudgingly give it 1 star with the usual "If I could rate it zero stars I would".
It would be better an app is ranked on its merits rather then human opinion, like an app that crashes all the time should never be ranked high or rated 5 stars. An app that is used daily by millions of people and is stable and is not patched every few days is obviously well received and deserves high scores.
It would be nice for Apple to innovate a new ranking system, or at least get rid of the user comments portion of the rating (nobody can spell or understands correct grammar these days anyways) because most of the user comments they get are pointless, even when they are not fake.