The Wing is a pure keyboard, not workstation.
The user can not change a thing about Sounds, Drumkits, Fx regarding the styles, midifiles. Only volume settings, Track on/off are possible.

There are no Panel Memory's, just Total Presets. After loading some User Presets, always the linked style has loading. Loading some Internal Total Presets, style left as it was.

Upper 1, Upper 2 and Lower 1and Lower 2 are separated by one split point.

Midi read / write restricted to Ch1,Ch2,Ch3 (Upper, Lower and Basspedal ). All other channels are blind and deaf.

There is similarity in sounds and styles with Roland, Technics and Yamaha. Styles are clear programmed, and useful.

No Super Articulations, but delightful sound. Drums look like Realdrums, Realbrushes as Tyros4.

76 Keys has fine reacting touch. Whole keyboard looks nice and has strong metal case. The Drawbar system and big display is plain surplus value I think.

My regards,
Kees Wisse