How are the acoustic panels attached to your ceiling was that a big deal since there appears to be a lot of holes. How do you feel things changed after you did this. Most people just have flat ceilings and no doubt it probably impacts things but it's a very difficult area to address.

Why Do you have two blu-ray players, you have an oppo Life must be grand.

Thank you. 

The ceiling panels were were attached using butterfly toggle bolts, just a couple of places where I mounted directly to the cross beams. Did an after REW trace and all the before issues were improved. Additionally, I made sure the speakers were set up optimally. The sound stage, imaging, dialog clarity all have improved as well, as the bass is less boomy and more defined. When Oppo went out of business, I picked up the Panasonic to alternate machines. Life is a blessing, enjoy it.