More specifically, on a scale of nought to Leeds, how evil/frustrating is your ring road and city centre driving generally?
I'm planning to visit to see an exhibition, and have the choice of driving or train. Parking plus petrol will cost about the same, so it's all about time and ease of travel. I'm AWFUL at navigating tricky city centre road layouts, even with satnav, but the train journey would probably take 30-45mins longer door to door.