Chuck's Reviews Transformers Studio Series Bumblebee The Movie Ironhide
 

Ironhide is a great repaint with a new head of Bumblebee The Movie Ratchet. Transformation is the same, and the joints felt very similar on my copy. While I would've preferred some new bits to differentiate the vehicle modes, I can understand why that wasn't done. If you were waiting on Ironhide to choose which version of the mold you'd like to try, I can recommend Ironhide more since you won't have to worry about spontaneously yellowing white plastic.

http://www.youtube.com/watch?v=xxNoGgRLlLk