Would it be possible to add another arranger to the list of those you can convert styles to?
The arranger i am suggesting is the Wersi OAX.
The style files have a .stw and .sto file extensions.
I can provide you with some reference styles if you like.
I am also prepared to offer assistance with this as I own a wersi OAX 1.
There is quite a large community or wersi users out there. At the moment the styles provided with the OAX are not very inspiring. Wersi also sell a conversion tool for Yamaha to wersi and Roland to wersi - the results of which are often not very good.
Please let me know what you think.