Feature:
The 400 some odd voices make this an awsome keyboard for recording, performing or practicing. The XG lite is a less suped up of Yamaha's XG software and the lite alone has a ton of voices. The backlight is also pretty cool. I found it nice when playing in a dimly lit studio.

Quality:
This keyboard is very well made. You can feel the sturdiness of it right out of the box. The keys shine and there are no pieces that can come loose. I would use this keyboard for touring and performing.

Value:
This is a great deal for this keyboard. Others will NOT have the great piano sound. I also own a cheaper Korg keyboard and there is absolutley no comparison to the sound. The keys have a much greater spring to them and the sound quality is far superior

Desirability:
very sleek and y

Sound:
This keyboard has an amazingly realistic piano sound. The portable grand piano function is geat. Each note is sampled from a grand piano which gives the keyboard great tone. My favorite function is the sustain on/off function which allows you to keep the sustain on without the hassel of a pedal.