I'm a big fan of Arturia, I have already dig in very deep into this machine.
It even has a breath controller input which is an big big major reason I pick this controller as my main controller.
However, the quality of the keys & keybed are not so good in my opinion, they are not stable, sometimes my keys will "stick" to the keybed if I haven't play for like 3~4 days.
I've already own it for almost 2 years, until now, 2 keys have already broken, still playable, but very uncomfortable.
I don't think a controller which cost around US$ 500~600 should end up like this...just sayin.
(BTW, I have never bring it out of my working space)