I think some of them are the best cars around and some of them are overrated. I'm not a fan of the recent Mercedes. Most of them look nice but I think their engineering isn't as good as a lot of people think they are anymore, especially the electronics in them, and they have bad value to the dollar. They also focus on luxury too much and have too much weight despite the power they generate. I'm also not a big fan of Audi, and never have been. I happen to like Porsches, and BMWs aren't bad either.