Choosing between used Yamaha S80 & Roland rd 500
I have the opportunity to buy either of these used digital pianos for home use: a Yamaha S80 or Roland rd 500. There is a minor price difference between them (both cost ca. $1000); the slightly cheaper Roland includes a carrying case, both include stands and pedals, and seem to be in excellent condition. I live way out of the way in northern Norway, and nothing comes cheap here!
After doing some web browsing, both instruments seem to be very good, maybe even more than I need for hobby playing and children's piano practice. Is there a good reason to choose the Yamaha S80 here?