an arranger with semi-weighted keys and sample ROM as good as Eastwest's libraries,although I have to say that some arrangers lately came up with very nice sounds already.
Sample libraries for keyboards are a waste of time. I want the sounds to be all there already, without killing myself to investigate/ buy sample libraries.
An arranger that is the antithesis of computers. That does NOT integrates with computers, because I came to really, really dislike them.
As for touchscreen or no touchscreen, I don't care. It should have a really well-specced sequencer and multitrack audio recorder, at the same time intuitive and easy to use.
And no 30 kg behemoth, please.
My dream arranger.
[This message has been edited by arranger_yes_pc_no (edited 12-16-2010).]