dikrek Not good! Yes, you got my dynamics right, that's the only part that's good.
The resonances arn't natural, they bloom in a very synthetic (fat and overbearing) way; The initial attack of each note sounds harsh and metalic, like others said, a gong.
The bass notes doesn't have the rounded tones of an acoustic piano; The mids are too dull compared to the Steinway Modern D used to sample, and the treble doesn't sound like a piano, but rather, a xylophone (with longer resonances) or a celesta.
In short, this isn't how a piano should sound like. Modern D was sampled from the real thing, an acoustic New York Steinway, so it's right from the start. And let's not get into whatever model they claim to mimic, this is Pianoteq at the start, so there.
Doesn't pass the test, an F for failure (not on you, but on Pianoteq's part).