T6 would have to be completely new - surely Yamaha cant get away with releasing another tweaked version of the current RISC based machine? For example, the processor and OS limits the screen resolution with no possibility of touch screen either as its not supported under such ancient tech. Yamaha have already performed miracles with the T series, but there is only so many Rabbits you can pull out of the same hat
A bit of nonsense here... In the cvp709 they use the same processing hardware in combination with a touchscreen..
Also the Montage still has risc based processing yet it also has a touchscreen..
The T6, or whatever it will be called will have the latest yamaha propriety hardware as seen in the Montage... Which means another small(er) step by yamaha..
The only company so far that made the step to high end intel based processing is Korg Japan, and only with the Kronos and Oasys... Korg Italy decided not to make that step for their arrangers...