It looks like the potential of CS42435 has been fully exploited(4x A/D , 8x D/A). The question is whether it will be possible to use the additional FX loop in the old KPA(I'm afraid no - one of the D/A is used for headphone amplifier) . So no headphone output in new floor model.
There is a headphone output. You can see it if you freeze frame the official video.
I like that they moved the looper and tuner buttons well away from the FX and slot switches