After many months of sweat, blood, tears, nails, lumber, and some really good drywall and carpet installers, the Media Room/Basement/Office has been completed!!!
And here's a broad view.
All in all, it was definitely worth it. It does have 7.1, with bookshelf Polk Audio in the front and Klipsch surround in the side and back. 10" sub is in the corner, but its a bit on the larger side, but I'm hoping to eventually add a recliner to sort of cover it up.
No picture of the dog this time, as he's not allowed on the new furniture.