Sorry Ed my daughter is not into music production or any instrument at all. As much as my wife and I tried she is not interested. Plus I don't have Kontakt myself to even try for you. But for her needs it works well. She is really into art. This is a charcoal/pencil freehand drawing she made me for Fathers Day. The drawing is an inside joke between her and me.
She wants to get into some computer drawing and the flex 5 uses AES active pen. So she can use the laptop for annotation her now remote school work and get into some illustrating programs.
I don't think the computer drawing will ever replace her love of actually drawing on paper. She would hide away in her bedroom drawing. We would have to go check on her to make sure she was okay