Ok here’s my current set up. I have a pioneer elite receiver. I have a rc3 center, 2 r820f towers for the front, I have 2 rf3 towers as rear surround, I have 2 Rs-3 for side surround, 12” sub and 4 Dolby atmos modules on top of all 4 towers. I’m looking to update my center and surrounds to match my new front towers. What surround and center will match well with my r820f floor standers? Also debating not having rear towers and just mounting speakers on the rear wall but then my Dolby atmos modules won’t have anywhere to sit in the back.