I try to be as diverse as possible
Basicaly i still use styles, because they are very versatile in repeating chorusses and so
But when playing piano most of the time i only use background drums.
Sometimes i play along midi files or even audio tracks or Instrumental MP3 files
I even have some performances where i use a drum beat and use some arpegiator..
And i am planning on adding a lot of knobs and pads to my setup that would allow for a more Deejay like style....
I like to be as versatile as the music i like to play.