I have the newer version found in the 10-13 MDX Ent. There was an updated center stack with extra buttons for controlling and the inserting the CD/DVD for the rear ent, extra inputs under the 2nd row climate controls for wired headphones/vid input/audio input, 2 infra-red headphones, and 2 extra buttons on the 2nd row for rear heated outboard 2nd row seats. The pic of the CD reader looks like the one just for the MDX navi system.
I've used my rear Ent in my MDX around 5 times in the last 5 years. I get more use from the iPad Mini I can tether to my smartphone in the car. I like the iPad because it has access to so much more like games, movies, internet, youtube, email, camera, netflix, etc... I like that I can take the ipad with me on the plane, beach, hotel, work, home, etc... I'm still using my old +5 year old iPad mini several times a week if not everyday sometimes.
Son - 06 TSX 5AT w/ Navi, Carbon Gray w/ Quartz
08 RDX Tech, Moroccan Red Pearl w/ Taupe
11 MDX Adv/Ent, Palladium Metallic w/ Ebony
19 MDX sh-sh-awd Adv Fathom Blue Pearl w/ Graystone