- What characteristics have motivated your choice?
The pots and size of the keyboard (I had a synth touches)
- What connector (MIDI pedals ...)?...
usb

UTILIZATION

- The touch keyboard is it fun? Should your use?
Very pleasantly surprised
- The general configuration is it simple?
NO, I Gallery to the Reason to take full responsibility, being a novice.
- The selection of MIDI channels, patches is easy?
I still have not found the "reason remote install" and I had to place the patch for Reason manually.
- The manual is clear and sufficient? ...
No and Yes
edit: after a request to "Algama," I now have the complete manual in French but I find it lacks details of the multi-USB port.

OVERALL OPINION

- How long have you use it?
2 years
- What is so special that you like most and least?
most: the touch keyboard, pots integrated USB lemultiports (now that I know how)
The least: no power button on / off, length of USB cable, Pad sensitivity but after a hack with tape, the problem is solved. Still missing some details of the Manual.
- Have you tried many other models before buying it?
Not
- How would you rate the quality / price?
A little too much.

- With experience, you do again this choice? ...
Yes absolutely.