I love my silver Tyros4...I can safely say it is the best looking, nicest sounding, and most enjoyably playable arranger I have ever had the pleasure to own, and I've owned and/or played mostly everything except the Audya and the Korg PA-600.

Every time I sit down to play, I'm still impressed with the awesome SA/SA2 voices, and the drums/kits are perfect for my needs. I have oodles of great Yamaha Premium and third party styles, all my own older custom Frankenstyles sound even better when re-voiced with the Tyros4's sumptuous tones, and the new styles I create (assemble) can be injected with so much unique character.

Possibly my second choice for a Yamaha arranger would be an S910, and, if buying from another manufacturer, it would be the Korg PA3X (61 key); but, as it stands, I am a very happy and satisfied camper indeed.

One thing for certain, I am glad Korg stopped making blue arrangers...I thought that particular color made them cheap looking.

Ian