I did use Audyssey. Here is a screen shot of the FL levels but it doesn't mean alot to me, maybe you guys will get something from it.
The top end in that screen shot is out of sync with the low end, a typical Audyssey curve. The 63hz and 125hz could be boosted to the same as 250 hz and drop the 16khz to zero. But first I would turn off Audyssey and see if you like it better with no EQ going on, I think you might.