+1 to running Audyssey with the new Speaker. This is a must. If nothing else, Audyssey is very good at setting Levels and Distance/delays.
With the App, you can set a Curtain to the Schroeder Frequency of your room and only correct the Bass Frequencies.
I disagree with Genchic... Follow Audyssey instruction to the letter. Het, we've been over this before, and you had sh!tty results when you followed bad advice. When you listened to us and did it right, you were happy, right?
Personally, I do not care if you turn Aud off or or leave it on, or make smiley faces in your Editor App if that is what makes you happy.
But as many of us seem to agree, following the instructions so Aud can work the way it is intended is an absolute must.