Sonus Faber Olympica 3 or Olympica Nova 2 ?

Janosik,

I’m pretty familiar with the Olympica 3 - they were on my short list.  Though they’re wonderful speakers, I didn’t get them because they weren’t a good fit for my room.  I haven’t heard the Nova 2, but it seems reasonable to assume they are voiced similarly to the previous model line though perhaps a bit less warm.  

I don’t think you can make a mistake in general as they’ll both be good speakers.  But, you can make a better decision by considering the following:
1) size of your room
2) where you’ll place the speakers in the room and the space you’re able to give them with that placing
3) what you listen to and how you listen

The OIIIs are very good speakers, but voiced to be warm overall.  Placing them too close to a wall or particularly in corners will exacerbate this characteristic due to the output from the rear ports.  This can be somewhat addressed by having the ports face toward each other or away from each other depending on which speaker you put left and right. If you’re near sidewalls, you probably wouldn’t want the ports facing outside unless you really like a lot of bass. I’ve heard them set up at dealers this way and thought they were doing a disservice to the brand and model. Regardless of port direction, I am guessing that the OIIIs will have a more lower range power than your Grand Pianos.  If you have space to bring them out from the wall and sidewalls, then this isn’t really a concern.

Lastly, if your room is smallish, then I’d worry about overloading it and would favor the Nova IIs.

Good luck and let us know what you decide to do.
Best,

Thanks mgrif104 for your response. My room size is small 13x12.The speakers will have to be rather closer to the corners.
My music preference  is classical, jazz and vocals.  I called a couple 
of dealers and they admitted that O. Nova2 is very close with music performance to OIII. It is supposed to be more dynamic with close base. That is why I would prefer to get opinion from people like us.
I don’t trust sometimes reviewers and dealers. They are mostly after profit.

Best,

SF are overpriced in NA
Check out Tannoy, Fyne...

Everyone brings their own biases to these discussions- me included. The OP didn’t ask for recommendations on other brands. Nevertheless, I’m sure they’d be well received if offered genuinely.  
On the other hand, recommendations are frequently offered by forum participants looking for validation of their own decisions and biases. Fine. But, it’s rude when they’re volunteered while also being so dismissive to what the OP is already strongly considering- and is a brand she/he already owns. It also does nothing to further the sense of community of the forum, or our collective knowledge. 
Lastly, in this case, it would be an opinion that seems to fly in the face of SF’s very large and loyal customer base. 
Mgrif