YDP-164 vs Kawai CN29 vs Kawai KDP-120 (purchase help)

Hey there! After three months of self-teaching piano on an old keyboard, I've decided to get myself a proper digital piano.
I've narrowed my choices down to the Yamaha YDP-164, the Kawai CN29, and the Kawai KDP-120. I'm also considering the CA67 too. I'm not really sure which one I like most, and the price gap between them is not that big.
I'm going to a piano shop in a couple of days to check them out, but I still want to hear some thoughts about these pianos.
Thanks for your time!