While I don't have experience with the particular unit your buying, I have experience with their other products they sold and for the most part they were pretty solid units. As I am sure we all know, there is much to be said about the company as a whole and what happened, however, that is not going to be helpful to answer your question. They made a pretty great product in my opinion and I was never disappointed with what I used from them. Personally I only used their car audio stuff but I have a few friends that have some of their home audio equipment and I have a rw-12d myself
I am sure that you are moving away from the rw12-d because it is a little "boomy", doesn't go quite as low as you had hoped, and just its tight enough. If those are your qualms with the Klipsch, I think you will be happy with the ED units, provided you got them for a good price. Its a great unit and can be had at a good price now, so I would say dependent on what you paid, it will be an upgrade that you will be happy with. Of course, there are other options out there that are better but you start getting into a lot of money for a marginal return.
I hope that this helps, I know its not super detailed, just my personal experience with the two brands, let us know how you like them!