Great post really the arranger type Keyboard have a Special people to play with it like some one that need a band all the time but not have the musicians. In USA we have a lot of musicians and all want to be in a Band or group and a small group of musicians use the Arrangers for be a 1 man band. I dont know maybe this is the reazon for the US market did not "Awaken" to the Arranger move. This is only my point of view.

Sack