There is one thing you could do on a Tyros keyboard that you don't seem to be able to do on the new Genos, and that is to do with recording a chord sequence in Song Creator. On the Genos you can certainly record a chord sequence, but only if you use a preset Genos style. If you modify an existing style in Style Creator and save it as a New Style, or use a Style not on the Genos that you have transferred from a Tyros, the Chord Sequencer will not accept it. It will only accept styles from the Preset or Favourites section. And there is no way of loading non-preset Genos styles into Favourites.
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Hugh