There is a new plugin in beta at Digimation, nammed Morph-O-Matic, apparently developped by the same people than Cluster-O-Matic. It looks like Morph-O-Matic will become the best morphing package available, its feature list include : Progressive Morphing, Spline Interpolation, True Morph Material, unlimited numbers of channels, …
No word yet on a price, nor a release date, the first animation has been posted today on the public page, Hands animated by morph.