I can see why Yamaha would want to stop style converters from making styles introduced on newly introduced high-end instruments available to the public-at-large at no cost. The CVP209 styles are needed to help justify the cost of a multi-thousand dollar electronic piano, and its value will be undermined by the availability of those styles to sub-$1k keyboards. If style converters would impose some self constraint and only convert styles on discontinued models, we probably would not have this problem. If they continue to convert new styles, keyboard makers might resort to technological and legal solutions (as Harry Fox has done with MIDI song files) that would hurt all of us.