Hi Tim,
if there are so few duplicates, save the KMA styles , because should you decide to sell kma, they should run on the pa500 but unfortunately not vice versa. It would be missing the odd style part like maybe the 3rd intro/ending or whatever, but if it's a style that's worth having, it's worth fixing.
Hey Scott,
I was thinking along the same lines today. So I accessed the style lists for both keyboards (KMA & PA500) and was surprised to see how relatively few styles were common to both boards - maybe around 35-40%. I was expecting to see a lot more duplicates.
It'll be fun to do the comparison thing when the 500 arrives.