Awesome choices and setup! I am about ready to buy a similiar setup...but with the EP500 as my basement needs a bit more boom since it's so open. I also have a Sony 60" and am happy with it.
My only downfall in my setup, I see, is my Pioneer VSX-D509s receiver. It's a bit old but still gets the job done. I'm waiting on the new specs to pan out with blu-ray and HD-DVD as tech changes so rapidly...as always.
So...did you go factory outlet or pull the trigger on the main purchase? Those of you that have went factory outlet on the EP350 or EP500...does it look fine...or come with a too glaring of flaws? That's my main concern. I guess the other speakers don't bug me as much...just the sub...since it's close to a grand for it.