Things that make you go hmmmmmmm?
My new 2000 replacement is STLL the old version 1.03, and yet - it does NOT have the many bugs and quirks that my first unit had.
Things that SHOULD be remembered:
1)split point
2)choice of vocal harmony
3)DSP effects & levels
4)harmony trigger section (eg: LEFT / CHORD)
5)sustain settings for left&right hand parts

These things did not work on the first one, but DO work on the replecement. I wonder what the new O/S will bring to the table?