First thanks to Simon & Pro for doing this, second absolute KILLER rendition of moon river, excellent guys!

Well, I had several listens and my ranking went like this:
1. Tyros
2. 9K pro
3. Expansion card

Here's how it went for me...it was easy to put the Exp. card in 3rd for me. Then between the Tyros and 9K it took a bit more listening.

I chose the Tyros because overall I felt it had a clearer more expressive sound to it. The 9k sounded great but a bit more muffled to me and not as much presence.
jam on,
Terry