Interesting but I am SO disappointed that they are sticking with the old OS and have not considered simple things like bass inversion and tempo lock.
Greetz Rico  
  Hi Rico,
  You may already be aware of a quick way of accessing those features, although it's still not as simple as having a dedicated panel button. It is, however, far quicker than using the Functions menu.
 For 
On Bass Fingering...press
 Direct Access button followed by pressing 
Acc On/Off...the opening screen allows selection of Fingering Modes.
  For
 Tempo Lock (same tempo kept when selecting a new style) just press 
Direct Access button and the 
Tempo - (minus) button. Opening screen allows selection.
  It will be interesting to hear this new Ensemble feature. Thanks for the info.
  Just three days left.
  Ian