So is the arranger in these excellent action arrangers not sufficient for your friend looking at the 588? I would imagine he has a better choice of style selection in the Yamaha, if they are S900 compatible...
Oh, that's right... great action, lousy arranger. Or great arranger, lousy action
Why doesn't Yamaha want to combine the two without paying a Clavinova sized FORTUNE for it?
OK... I'm done on this thread. See you over on the 588, Ian!