I would most definitely have rather kept Greinke than Hamilton pretty much because we have an abundance of outfielders and Greinke was a pretty good pitcher.
That being said, I don't know if Greinke is worth the money and I don't think he's THAT GREAT of a pitcher, I think he was overvalued.
Again, that's not saying our team has half dozen pitchers that are better than him, I just think his success this year is greatly attributed by the consistency of the Dodgers offense and other intangibles. I don't feel like Greinke would have performed as well had he pitched with us the way we played this year.