Getting the Epic 60 Home Theater with four 4 QS8's and upgrade to VP150 for the center. Haven't decided on subwoofer as many seem to prefer HSU and VTF. I'll have a 7.1 with the Dennon 3805. Because of the WAF (wife approval factor), I was going to put the center and subwoofer in the entertainment center with doors that will be made with grill covers. I'm concerned this would hurt the sound. Any thoughts?