Actually, I didn't find my Tyros4 had excessive reverb, in fact, I actually had to increase it (or change the type) for many of the sounds and styles, as some were far too dry for my liking.

Of course, the amount (and type) of effects used is a matter of personal taste, much like a recipe for a particular dish.

It will also depend a lot on the playing environment. I don't have carpet in my music room, nor do I have heavy drapes, so that's why I find it strange that some consider the Tyros4 too wet.

As I said, mostly I didn't find it wet enough.

Ian