I don’t really have to say much that hasn’t been said. Just read these expert perspectives on the newly unveiled fossil:
And of course the article itself:
Franzen JL, Gingerich PD, Habersetzer J, Hurum JH, von Koenigswald W, Smith BH (2009) Complete Primate Skeleton from the Middle Eocene of Messel in Germany: Morphology and Paleobiology. PLoS ONE 4(5): e5723.