I feel the same way about American cars now. Don't get me wrong I thought the WS6 was a beast but the quality is what turned me off. I had it in for warranty repairs 17 times in 3 years... That isn't fun. Especially when it's 20 degrees out and your damn window motor goes out for the third time in the down position at Burger King.
So far my Z *Knock on wood* has only had 2 major issues in around 4 years.