Sorry, but I tried the NP30... yuck! Not even remotely piano-like. I swear, I prefer the G70 for piano to that!

Sure, it's (the NP30) piano SHAPED, but that's it. Weight, inertia, stiffness, all wrong... If you aren't going to get the basics right, might as well shape it for organ, too. At least get rid of that lip that catches your palm when you 'smear'.