IMHO - Scroll wheel shooting absolutely sucks, it makes your aim (depending on the mouse) to become a lot more shakier, you stress the wheel far more than should do which reduces its lifespan, and it's STILL not the "Perfect" fire rate that you can get out of an actual Macro; Macros would absolutely destroy Scroll Wheel in terms of consistency, the fact that we have APB DB to show us the exact fire interval means we can set the timing to be perfect or have a little bit of "leeway" for the response of the software from macro.
If you learn the actual fire pattern of the weapon yourself by learning to tap within the interval, you'll not only enjoy the gameplay far more as you feel more skilled for being able to pull it off, but you will also start to fire in almost perfect succession all the time. Personally, Scroll wheel shooting is for noobs, I did it to try and learn the gun and also try to be pro but it made me worse so I though it's better to learn the fire pattern itself.
TLDR - Scroll wheel sucks, doesn't need ban.