Aren't Monzas on a GTD going to look a little strange

Each to his own and all that but anyone in the know will just think that it's a GTD trying to be something it's not.
I know you said you liked the look of the monzas and that's why you chose them but I think people will form a certain opinion when looking at the car, even if that's not your intention.
Anyway, as I said, each to his own.