Had Conti Sport 2s when the car was new. Not bad. Then I had two sets of GY Eagle Asymmetrics, great tyres, brilliant in the wet or dry very progressive. But I had one tyre that got a puncture and one that got an egg on the side wall (Not the only person on here to do so). In the low temperatures that we have had the last two winters, they were not very good in the snow and ice, once you were going they were ok, it was just the getting going was the problem.
Went to a set of Vreds,very good tyres not as progressive as the GYs but the ride is better. Much better in snow and at low temps too.
Went out in a new Audi TT tsi 211ps a couple of weeks ago, it was loosing traction in 3rd gear and I was driving with care!!. The tyres were Bridgestone Potenza RE050A. I couldn't believe how poor the traction was in the damp. I would avoid these.