Regardless of the MB or GB of the pianos, Kronos pianos have a significant drawback when compared with Nords pianos.
Nord pianos have String Resonance.
String Resonance is the acoustic phenomenon that occurs inside an acoustic piano or a grand piano when strings, or parts of strings,
resonate at their fundamental or harmonic frequencies when other strings are played.
This tech makes a piano sound more realistic.
Also clavia nord piano 88 has the Nord Triple Pedal.
Nord Triple Pedal offers an unprecedented functionality, with the addition of a dynamic control of the mechanical noise during operation,
and the ability for you as a player to use half-pedalling and "release and catch" techniques.
This tech imitates better a real piano.
Don't get me wrong. I'm not advertising Nord!
I am a Korg guy and i have a Kronos 73 my self. I love it's pianos.
But wouldn't it be nice to incorporate these techs in Kronos pianos too!
Then its pianos would be unparalleled!!!