Regardless of where the styles came from (preset or conversion).., this is probably the best demo put out using a Lionstracs keyboard. The person in this demo clearly knows their way around the instrument, and has the chops to put it to use.

It's not happening over night.., but open systems will eventually be common keyboards. The Korg Kronos is now streaming from a drive and look how reasonable the price is for the 61 key model. Open Source keyboards are the future. Keep in mind what generation will be using them too.