I'm on my second Range Rover. My family has 4 of them also and we're all moving away from Land Rover. Don't let the extended warrany fool you. You will spend 4 times the vehicle price to maintain the vehicle! Don't ever buy a used Land Rover! So many problems and not worth the headaches. Land Rovers are kind of like horses, the best two days you have them are the day you buy them and the day you sell them. Get Ready for $1000 brake jobs every 8,000 miles. Make sure you like the dealerships loaner car before you buy because thats what you will be driving most of the time. Everyone of our landrovers has had MAJOR problems. Please don't make this mistake.
The nav system was nice when it worked.
I wouldn't even want to start. Just remember that BMW designed the new model, but Ford now owns Land Rover. I think BMW made out on the deal.