^ The Pioneer sounds great. It has an Onkyo cousin, which is very similar design.
My 1st thought about the HIDIZS is "will there be adequate English language support and software?"
The second was the graphics screen, FM radio, Mountaineer dude, Step Counter, all of which conflicts with my minimalist sensibilities on audio playback. (more unnecessary stuff = more noise, etc.)
(notice that the icons do not match descriptions? - Mountaineer is jogging with a full backpack and Wizards' staff - @ - lightning bolt! lightning bolt ! lightning bolt !!!)
https://www.youtube.com/watch?v=j_ekugPKqFw