Hi Parnil, I'll just chime in here and offer a few quick thoughts, but I welcome other users to give their honest opinions.
This library was really built to capture a sound very close to a good classical or film recording. Because most of those situations require more distant microphones, this piano does not have a "super-close" microphone perspective. If you are just playing it for your practicing, you might miss the immediacy and directness of sound you might hear in other libraries that have a player's microphone perspective (exactly from the perspective of the human head while playing). In my opinion, that offers the most engaging playing experience because it is closest to what we actually hear when we play a real piano.
Even with dry settings on the Signature Grand, you will still miss a certain proximity, because the mics are a bit further away from the instrument. Most users think the playability is good, but in my opinion, the playability of a sampled piano will never match the accuracy of a "modelled" piano.
That's my (hopefully) honest and un-biased advice from a developer