Donny, when you use OTS, they change RT1,2,3 voices and their volumes. If you are satisfied with that, good for you.
Me, I need more control. like the variations, muting parts of the styles, the left hand, Multi Pads, and a lot more.
Just my opinion, John C.
John all my OTS sounds are tweaked and re-saved into the style itself so when I hit them they are perfect!....
you have to do your homework on
EACH STYLE COMPLETELY style creator is very efficient also for certain things...
when playing live especially...less is more I say..
Happy New Year.