Hi,
I would have been lucky to have used 20% of the styles I had in my keyboards. Didn't stop me from collecting extra styles though, became a bit of an addiction.
I swapped over to a software arranger( OMB )now I just fix up and load the styles I want to use.

It's a pity keyboard manufacturers haven't come up with a design that would allow you to load banks of styles that you want , be it jazz, country etc and sounds to suit these styles ( again , there were many sounds that I never used in the keyboards) instead of having this " one size fits all" approch to keyboards.

best wishes
Rikki