Well, i've had mine for a week today. It is my first serious arranger. I haven't posted about it because;
1, I already knew what it would sound like from all the tyros 2 demos. IT is a great sounding board, but nothing ground-breaking; that was the tyros 2 job.
2, in my case, it takes a bit longer to learn how it works because I cannot just guess how it will work by pressing buttons to see what happens. I have to memorize the sequence of button pushes to achieve a goal. And I haven't had a lot of time to devote to that. As I get more time and experience, I'm sure the comments and questions will start pouring in from me.

I think I'm going to enjoy creating my own styles. I think I can do a more authentic job in a couple of the genres than the default styles.