I have read about the lane change warning system and Volvos blind spot
system and I am not sure I want to be a german test subject. Almost every BMW I have ever owned has had some bugs that never left the system. Most everything else on either car I am looking at has been done before, so I am going to stick with what will most likely work. Fewer things to go wrong. We all pay the price driving these neat cars, they all break the KISS rule wide open. That and my Range Rover SC has been flawless, so I figure I am due for some bad car luck. Night vision or it is a 550 and euro delivery. Neither option is bad option. All good either way and hardly a complaint here, but I think the X5 is a better family car.