The good thing about these accessories is that you can opt in or out of them. Don't like the Nissans' exclusive shoulder cannons? Don't use them.

I personally prefer Inferno's toy-accurate chrome grill over the toy-accurate flat grey ones, so I'm only ever going to have the chrome grill attached. Likewise the toy-accurate angular helmet and face. But others can choose to have the Dery/Sunbow-accurate grey grill and broad/simplified helmet and face.

It's cool that TakaraTOMY give us the option to customise these toys according to our tastes and spoiling us for choice.