The percentage of cars they have nitrous on vs n/a at the track is not even close, and the crop duster has nitrous now and runs 11s, the bee, nitrous and 10s, I could go on and on and it could easily be argued that these are street cars, basic add ons and full weight. They don't have a car that I know of that runs faster than 12s without a power adder and trying to say they are anything but pro nitrous is silly.
Do what you want and be happy.