Thanks for the input guys.

On the 630 receiver for 500 it is an open box from an authorized dealer, but I may use the recommendation and do the 635 as I found it for 726 new from another dealer.

As for the closeness, yes they will be right next to the TV as I have 11 inches on each side of the TV, so they would only be 2.5 inches from the TV. Any other speakers you all can think of that are shielded really well to be in that close of proximity.

Thanks.