Congratulations. The Decware Torii is an amazing combination with the Zu Omen Defs. That was my favorite combo. There maybe one used from time to time on the decware forums.
You can also play with the tilt of the Omen Defs, raising or lowering the front or rear spikes.
They are very sensitive to placement and Gophers advice is spot on. They may sound good now, but place them in the right spot and the sound amazing.
And oh yeah, they will have a very long break in. I was seriously questioning my decision on certain days as the speakers seemed to be getting worse and worse after the first week. Then I broke them in for a few weeks and then they really opened up.
Enjoy them:)