Looking at that image, it looks like the only difference from the 10th Anniversary figure is the addition of (some) articulation in the hands. A bit disappointing to be honest.
Yeah, i'm feeling the same way, I was expecting a nice clean beast mode and some voodoo magic transformation to robot that would blow me away!
I do like, but Takara better fix those damn arm hinges, because even the original toy did it better!: