I don't think it's a fair comparison to ever put a "slient slab" up against a "speaker box" keyboard.
I believe the buyers who prefer either .... have specific reasons for that preferance.
In my buying decisions, a G70 or T2 is not even considered in the same trip with a PA800 or an s900. It's a separate animal to me. Sure, they all live at the same zoo, but they belong in different cages.
(too many animal refs?)
Just saying ...... PA800 buyers are not neccisarily candidates for a PApr2x-whatever, even with more keys. ) IF that's something you like. For me - it's a negitive)
Every instrument, every voice, every sound in nature ... these are are all my private tutors ... 24/7 for free, and all I have to do is listen.