I would switch back to Yamaha tyros 3 (when it is made) if it had these few simple things

1. An onboard sequencer that could do all the standard editing functions you would expect of a sequencer with touch screen technology( why the hell have a one shot record or basic "song player on a £2000 plus keyboard that has such limited editing capability)

2. A sampler that can actually be used to sample, slice and reconstruct sound with large sample memory (300mb and fast loading times that retain the loaded samples after the keyboard is powered down )

3. Seriously upgraded editable drums samples

4. The ability to play audio samples loops perfectly synced to the arranger styles

5. About 80 banks of well programmed rnb, funk ,soul and smooth jazz styles.

6. Inbuilt speakers

For me if the T2 had simply incorporated a real sampler, sequencer and onboard speakers i would have probably bought that.