If the S900 turns out to be a significant upgrade from the 3000, I might be interested in selling or trading my Tyros 2. Although the T2's a great board, I miss the internal speakers from my old 3000 and its smaller size, which fits better in my cracker box studio. If the overall sound and styles are close to the T2, that's good enough for me, especially if the styles are polished, useful, and professional-sounding.