In standard fashion, there's very little info on Gruber's site. It's simple Apple praising.
Oh Gruber. It's fine to pick sides, I even like this style more than noncommittal "there are pro's and con's" pieces. But quotes like this, peppered into all his work, stray too far away from a review. Not just by an iota.
But if someone is deep into the ecosystem of apple, which apparently is 15% of the world, this review valuable.
Where I may agree thou - as someone who listens to gruber and similar - is that they didn't see the pitfalls of computational photography and just praised the marketing at face value.