The Sugar Baby Love style at d-o-o.de doesn't sound anything like the Yamaha style. The Silence is Golden style sounds a little bit like the Yamaha style but if you listen to them side by side it's obvious that although the styles cover the same song that they are produced differently.

These aren't recycled styles. I like the Yamaha Premium styles. Many of them sound just as good as the styles that are on the keyboard.