I played their stage pianos at the NAMM show. The keyed feels anything but fully weighted. Too light and bouncy ...
Kurzweil uses fatar keybeds, Nord does to...
There is several different types of weighted fatar keybeds..
Where it comes to weighted keyboards, fatar is still comsidered 2nd rate..
If you really want heavier keys, you could try the rolamd rd-800, the kawai mp11 (kawai vpc-1 if you don’t mind using a pc with vst’s as a soundsource)... also the yamaha cp-4 has a bit heavier action..