F1 Opinions Sought

I have been doing some thinking about blown diffusers, and how they interacted with driving styles, in particular, how smooth a driver is.

I'm also aware that having just me judging how smooth a driver is is not a good idea, and so I've set up a survey on Surveymonkey and I'd be grateful for any responses - http://www.surveymonkey.com/s/LX6WZQD