Listened to some of the suggestions:
1. The Grand - tad noisey
2. Pianoteq - thin
3. Addictive Keys - flat and too bright in some spots
4. The Hammersmith - spot on
Now I'm over 50 so my ears are certainly not "golden" ... just my opinion of the sounds. Probably going to go with the Hammersmith.
Thanks again for all the input.
Cheers, Rob.