I really thought we'd see a new color for the Tyros 4. Didn't the new Motif change to black?
Not wild about my T2 silver- gets dirty very easily.
I had a Roland synth- I think an RS 9. It was gold and black- it looked nice, but my T2 sounds way better. I don't give the color of the KB much thought. Just about anything on the market now would work for me as long as it sounds good.