I see where you are coming from, mirza.

It's simply what works best for your needs.

I'm very content with Tyros4...I love the SA/SA2 voices a lot...very expressive in real time.

I'm much like you...I use styles (no SMF at all), mainly my own edited versions, made (using style assembly) from all kinds of early and present ones...plus I use the Groove&Dynamics part of Style Creator to mix parts of styles from completely different genres....it's a hoot!

When you are at the level of PA3X or Tyros4, it's down to personal choices and needs.

I do all my sequencing/recording on the Tyros4...never use PC, but that's the way I like to work...very spontaneous that way.

All the best,

Ian