I think a larger screen would be ok, but like Lee said, ipads, and all other screens available, I don't think Yamaha will go there. As far as sound voice quality, like piano and other voices, I would expect Yamaha to make these mentioned more realistic, along with styles as well. But my main concern would be the appearance. With today's technology, making artificial wood grains, with plastic, there is no cost besides the technology for it's endurance and appearance. Keeping the same layout as the current Genos, but add a little attraction and welcome, besides black. Once again the Tyros 5 look applied to the Genos, would be an approvement. when you sit to play, it takes a very long time for the Genos to turn on. Maybe that is because of the depressing look that the Genos gives without any lit up tabs, but than again, not that much improvement even when lit up. We shall all see.