More importantly, I hope the OP has found something in this thread to help him decide what TOTL arranger to get.

As far as trying to analyze how and why these companies do things the way they do, we can only guess, but I suspect "profit" is involved somewhere along the line.

Yamaha Tyros4, Yamaha MS-60S Powered Monitors(2), Yamaha CS-01, Yamaha TQ-5, Yamaha PSR-S775.