I have owned a Lexus since 1992 and have not had one problem with them. However this is my first SUV and I absolutely LOVE this car, I will probably purchase it after the lease. I have turned all of my friends onto them.
Dependability, quietness, luxury handling of the car, navigation system, interior design.
The one thing that I have a problem with is the fact that my husband cannot drive the car as he is 6'5 and he needs the leg room. Even pushed as far back as the seat goes, it still is cramped for his legs,that has been true with all of my Lexus's. Maybe you can expand the leg room in newer models.