No car is perfect. Every car has pros and cons. TNGA cannot fix everything!!!
However, I have read so many reviews on European cars for over 20 year. Now I think most of them are just "ridiculous" good. (Remember every car has pros and cons)
In my opinion, there is only one thing which is always TRUE. That is "Reliability". The less problem, the better except auto mechanics who try to improving his/her skills by fixing problems!!!