Always keeping in mind that "best" makes little sense, if you don't specify your needs, tastes and amplification.
Different pianos will suit different genres and playing styles. Nord pianos are VERY sensitive to quality amplification.
Don't underestimate the internal equalization, it can work wonders on most samples.
Finally, do you really care if it's a Steinway or not? These are samples anyway, it's not like I can brag "Hey, I'm playing a Bosie!"

I just let my ear decide. Take what you like most, tweak it to suit your tastes, your amplification and the room, and enjoy.
