I gotta agree with Uncle Dave, because I've got a Roland XP-80. And when I got it, whoa... I was dissapointed. None of it sounds like the Yamaha. With the exception of piano & string, and techno sounds, the XP-80 never sounded as close as the PSR8000, and I even have 2 expansion boards on it too!

I came crawling back to Yamaha, and saw the 9000Pro. It's the bomb! Nothing in the market compares to it.

Well for that Steinway piano sound, Yamaha PLG expansion card has a Yamaha Grand Piano sample, which should be close enough to the steinway I'm looking for.

The multisampling that Jupiter 5 & shakeel mentioned is a good idea actually. I'll try that when I get my 9000Pro.