If you like a rich rather than a thin sound, then you want an American made piano which offers a full-bodied sound. American piano scale designs emphasize the harmonic overtones, whereas European pianos instead emphasize the fundamental, which results in that "thin" sound you refer to. Also, many Asian pianos have a tinny treble like Yamaha's. Your best bet, in my opinion, would be the New York built (not Hamburg built) Steinway, Mason & Hamlin, and Baldwin. Also, the longer the grand (i.e., the strings) the richer the sound. So you should be looking at grands in excess of six feet in length. If you have the room and budget, go for a seven footer such as the Steinway B, Baldwin SF10E, or the Mason & Hamlin BB. In these larger models, I believe Steinway offers its own action, while Baldwin and Mason & Hamlin use Renner actions. Hope this helps.