I will also add that to set it up quickly I just put in my USB stick with all my previous S950 settings, registrations, user styles, and they worked perfectly with no problems,....I had to re-link a few songs to the lyrics text files & re-save the banks but most were there ready to go.
If your a singer using the assignable control knobs is critical to be able to adjust Voc volume tab #8 menu to balance against the music vol.
More to come as I dig in to the OS but for now its ready for stage.