Whilst the Lexus is a superb car it is not perfect and I have had numerous problems which the dealership were not very cooperative in dealing with. These include a sun roof which rattles at low speed, spurious warnings from the low tire pressure sensors, and a time lag on the accelerator.
Quiet ride. I have had all the best european marques but this is undoubtedly the quietest car I have ever had.
More user friendly navigation system. Different accelerator mechanism. More exciting external design.