You are correct Chas.

There are those moments while sitting at an arranger keyboard, trying to get the perfect sound and style, tweaking, this, tweaking that, when I think back to the organ days of just sitting and playing. I now, on occasion, take a break from the buttons, and just play the arranger using full keyboard mode.

To answer your question, I do think, number one, Arrangers are more marketed to "Q-Tip" Home Players. with one man band Pro's a close second, and not far behind them is the beginner /average player looking to learn and enhance playing keyboard music. Therefore all that, makes an Arranger a near perfect, all around, one fits all, keyboard.