Separating the display panel and connection box is an excellent design idea, making the screen and fit on wall like a picture, while the box in hidden in a decorative shelf table.
Picture quality is exceptional, matte is screen is a must for me, as glossy screens always irritate my eyes.
Energywise, I guess this is also economical because the screen is surprisingly cool all the time, the connection box is only mildly warm.
One big plus is AirPlay is integrated out of the box.