Well......
I'm running a commercial studio, so I don't like a midi keyboard/stand/leads setup in the way always so Ive been dragging a midi keyboard out every time I need to enter in a few notes and its a bit of a PITA, so I thought the prodikeys was a good space saving Idea and bought one.
and indeed the IDEA is good, and dam handy, but in practice its a bit of a toy, it does have a pitch bender, but no mod wheel, the keys suck and I was expecting that, that's OK just for tapping in a bass line or drum part here and there, but they have stepped quantize values, not only that out of the box one key didn't work, and after about 2 weeks all the keys stopped working, back it went.
but I still think its a good idea, we just need a decent version of it.