I think we should all try to add one. Head Hard as a rock and capable of knocking out teeth if swung your direction at the wrong time. Also able to melt the hardest heart simply by going on tilt.
I ordered my model without the gas production unit too. But unfortunately the Super Sopper paws were a mandatory inclusion....
mines got a star wars special effects unit I had added specially. he can squeel like a tye fighter and warbble like a wookiee. The GPU only comes on line when he's got a bad tum.