Thanks folks for the encouragement. Mine was delivered yesterday afternoon. I think I shared much of the sentiments conveyed, 'cept maybe one from Rob L.

I have to walk up and look at the thing each and every time I drive it. Even to this geezer, exterior appeal is important to me. I have to admit though it is growing on me too. This new found appeal might have some connection with writing a monster check for it. Funny how that can work on you.
Is anyone else a little apprehensive if some of the mass amounts of computing power goes amuck? I mean man; you can't even tie a string from the gas pedal to the throttle bore.
Initial thoughts
Navigation is as good or better than my Garmin. In addition, the 8" screen allows me to read all important data without having to put on my reading glasses. This sounds rather petty, but for those of you that have to do it, you would appreciate this.
Voice recognition is very good. Not perfect by any means, but much better than some others.
I too feel the input control system is pretty intuitive. Reading the manual will likely uncover all the capabilities, but just playing with it will allow one to do quite a bit.
The buttons on the steering wheel allow for allot of good useable input allowing you to be able to watch the girls crossing the street.
The ambient lighting is a cool blue.
Only a couple of negatives thus far. I knew the rear seating felt cramped. I seldom have to use the rear seating so it is not a real issue for me.
The trunk space is small as mentioned above. The test will be tomorrow when we load up with luggage and gifts and hit the road. If it is adequate for this trip, it will be adequate for the rest of the time.
There is a real blind spot when looking over your left shoulder to look out the rear. This has you relying more on the mirrors. And the tilt down feature really helps in this regard.
All in all, I feel like I did make the right choice. Thanks for the guidance.