Yes, that T.V. SCREAMS poor...
Very nice, how do you like your Athena's?
One thing, or caveat(I think, could be a typo)
I wouldput your subwoofer in a different location. I know the front and center thing is for a purpose, but I'm sure you can use something else. THe volume and extention will greatly imporve if you stick it close to any wall, even the back one.
SheepStar