Every chance he's been posed poorly and mistransformed.

I don't mind the colours, or the shape, the toy is apparently directly based off the CAD files from the film model so chances are if the shape isn't appealing, nor was the original on screen representation. I think that all of the toys we've had of barricade so far haven't been particularly screen accurate. So we've become used to a more 'normal' humanoid shape in our expectations of what the character looks like.