Actually, Wuhan circuit is very wide, so it should WAY better compared to this parody of a circuit.
Difficult to find any videos, there are several ones on the official CTCC site (first few videos in the list below)
http://www.ctcc.com.cn/en/videos.aspx
Macau and Vila Real are also difficult to overtake on but they are very spectacular and difficult so it's a pleasure just to watch cars run down the streets.
Agree, Hyundai should get a few kilos onboard.