Yeah, steering is all over the place, but the car is not following it. Looks like a ton of deadzone.
Not deadzone but soft suspension, it's also currently on a vintage tyre carcass that has a lot of movement in it (which I believe is temporary). From a drivers perspective I can feel everything going on and the car responds to small movements well, there is no delay or lack of response. But it is very soft and it moves around a lot on its own, especially under throttle. Almost all the crazy movement in the car is due to the torque, you put the foot down and you're really fighting the car to even keep it in a straight line.
I think people are getting a lot of the wrong idea from watching the video, It definitely is a difficult car to drive but there is no deadzone at all, you can feel every bump in the road with great detail and it responds to every input. Infact the car is very sensitive, but what you can't really see with the video (especially with sound off) is how the handling of the car is interacting with the throttle input and the torque produced by the engine.
It's all down to the engine, it is an absolute monster and currently the car/tyres aren't really capable of handling it.
Edit :
Think I will try to make another video, push the car a little harder and try to minimise movement. If it turns out worthwhile then I'l upload. The other video really is a good 30seconds off the pace, it's driven cautiously in terms of early braking but I hit the throttle hard on most corner exits which was overheating the tyres.
Though this could all be rectified if they introduce a stiffer carcas with a more modern type tyre for the car.
Edit 2: Trying to get Shadowplay to work but it won't save any files, Xsplit is good but I get major FPS drops at times and it makes it difficult to try to concentrate on driving. Increasing the tyre pressures on the car helps a lot initially but about 1/3 into the lap they are cooked and then it's just sliding around all over the place.
Edit 3: Actually I give up, I'm on track for a great lap, can do a sub 2mins 1st sector consistantly, but in the process I completely ruin my tyres and they have nothing left at all. I thought I could push it and do a fast lap but by the end of only the 1st sector there is just nothing left and the car is barely even staying on the track, just sliding around.
I'l wait until they bring out the next version of the car, hopefuly in time for Nvidia to fix Shadowplay so I can record a video with decent fps.