95 - 98% left hand chords ... if playing over an SMF I will play full piano - chords and 'fill ins' - ...when doing a vocal I will rarely, but sometimes, do a chorus or two playing full piano, no style/rhythm, although my left hand isn't great ...
How much of the arranger style I use depends on the song/venue/style ... sometimes just bass and/or guitar, sometimes just drums and bass/guitar ...
With the technics kn6000 I can 'edit' the style on the fly ...
t.