That pretty much mirrors my settings but also have a look at and experiment with point 7 below:

I spent hundreds of hours tweaking my system and at least 60 hours on the EP600. This included moving speakers around.

So here were my conclusions from the whole experience in my 4,000 cubic foot, bright room:

1. EP600 sub moved away from the corner.

2. EP600 set to flat and no cross-over and calibrated to 80dB.

3. All speakers set to small. They are not all calibrated to 75dB as I had to adjust some by ear to get the desired effects (see link below).

4. Denon x-over at 60Hz for stereo and 80Hz for all movies.

5. Denon x-over at 80Hz for PLIIx movies and music.

6. Stereo: listen at calibrated levels.

7. PLIIx for music: for some pieces (jazz and classical), lower the volume on the fronts by 5dB to deepen the sound-stage. For all other pieces, use calibrated levels. For some other pieces, go to a phantom centre.

8. PLIIx for TV/cable: calibrated levels

9. PLIIx for movies: calibrated levels but sometimes boost the center as required. A couple of times I used a phantom center.

10. Dolby and DTS for music and movies: calibrated levels with some minor and movie-dependent adjustment on the centre.