One of two of the sounds are good, the rest I would struggle to find a use for
My favorite sound of the bunch here is the one labeled firelyre. It sounds the best and I use it the most. The other ones I don't see myself using even if they have their charm.
A fantastic piano.
If I didn't have any other grand piano sounds or wanted to recommend one to a friend, this would be an easy recommendation. High quality recordings, sounds like an actual instrument thanks to the character of the room, and the binaural effect gives it some interesting character.
If you want a thin and light guitar sound, this is it. It isn't less and it isn't more.