I have to admit when I first started hearing early demos of the Genos...I thought it sounded a little dull. The drums could have been brighter and hotter in the mix.
There is such a plethora of sounds in the instrument, along with exceptional articulations, it still sounds pretty amazing.
The one sound that stuck out as being a little out of character was the orchestral strings. They sounded almost shrill on the Kraft demo. Other demos have also shown them to be to bright and out of character.
Just my opinion, but wanted to get the ball rolling here!