Well, it will be a great disapointment if E100 and E200 are exactly EXR-3 and EXR-5, and no two new (and better) Roland arrangers.
I read George Kaye words about it, but I don't understand the rare logical of Roland with two diferent names for selling the same kb in the same country.
Because, usually Roland has not made it, and others manufacturers don't make it.
It is only confusing, I think.
Then, it is clear that the new 2004 Roland arranger won't be E-100 or E-200.
We will wait once...