Sorry to interrupt the current off topic conversation….. I have a question.

When you mount a center speaker over the screen and one under, I have heard three different general opinions regarding this arrangement. 1) It’s a good idea as it anchors dialogue to the center of the screen 2) It’s not a good idea because it does not anchor the dialogue to the center of the screen 3) It’s not a good idea because of comb filtering.

I don’t even know what comb filtering is so I have no idea if that argument has merit. Can someone explain to me the theory behind the pro’s / con’s of this particular center speaker arrangement?