You make a very interesting point here Pete. I am not saying go back to the 1960's cars but the technology now available - is it really necessary? I hope to do a review of my LS 400 as some point and I will make some comparisons with my NX300h.
The tech, if you are not careful, can be more distracting than helpful. I never use the infotainment screen / menu etc while driving. Fortunately, on the NX, there are buttons for the most useful and used instruments.
I can imagine the younger members of our Lexus community may not agree.