People treat Chopper vs Doc Q as fact, it is far from that. It won't happen.
The roles only matter if they are combat related. Of course the sniper fights the other sniper. A swordsman fights swordsman. A cook doesn't have to fight the other cook. Same goes for most other roles. Chopper fought one doctor in the whole story, Hogback. What Chopper has never done is fighting someone who relies on a cutting weapon. Doc Q fights with a sycth. He will probably fight someone else with a long weapon. Doc Q is all about death. The Strawhats have someone that has the same theme: Brook.
Chopper was seen as a Monster by the people of Drum Island. He even said he would become one to help Luffy. The BB Pirates have a monster: Pizarro. He has all those cat features. Heis more animal than man. He has some sort of feline Zoan. Chopper will fight Zoan user Pizarro.
