So I just ordered a 2011 Highlander LTD and have a few questions. It won't go into production until mid-April, so I have some time to add some stuff if needed or change my mind completely. I didn't order it with navigation, but am kind of regretting it (I can still add it). What do you think of your navigation? Is the touch screen quick or is it sluggish? I was sold on the Ford Edge until I heard of its horrible touch screen (which you have no option of leaving off). So now I have decided on the Highlander. Also, do the 2011's have outside temp? I had read on this board that it didn't. Are there any other options I should be getting. I am getting the JBL and tow prep package. Are there any major problems with this vehicle? What do you like best/least about your highlander? Thanks so much!