Picked up Mixmaster today - have only had a chance to transform once to robot (not his third mode yet, but that doesn't look too convincing on the box!). First impressions - Vehicle mode is a bit smaller than an average Voyager. The hood and mixer itself form the basis of shellforming, but the transformation is otherwise very involved and clever - the resulting robot looks pleasingly menacing. Visually, he reminds me of the Bonecrusher deluxe, but more fleshed out and overall, i like him better