I have the Bosendorfer 290. My experience is that it is the best sounding soft sampler out there. When I listened to all the demos this was my initial reaction. So I bought it.
Putting it in a mix has been difficult however. Stand alone, it sounds like the real deal but it just has not mixed well with drums, guitars etc. Which leads me to providing some advice. The best sounding piano sampler is also layered with ambiance from the room and this is what causes problems in a mix. The ambiance is difficult to match or worse, sticks out like a sore thumb from live or other soundfonts, samples etc. So, you need to find a piano that has little or better yet, no ambient noise, not even a little. The Bosendorfer samples, even the dry ones, still have a little room bounce which make it hard to blend.
Find a decent sounding piano sample that has the least ambient ringing as possible and these will make it easier on putting it in the mix.
All that said, when I want stand alone or very basic arrangements with few instruments and primarily acoustic in nature, the Bosendorfer 290 sounds like the real deal. In the original room of the recorded sounds with which you must try to blend the rest of your instruments.
post edited by Middleman - 2005/03/06 01:13:34