I have now raised the crossover of my DSP5200HC to 100Hz. Every other speaker is set to large. It will split the center bass with the front 8k's. LFE is split among all "large" speakers (6).

I only had a SW1600 with this 7.0 setup so I removed it since the total LFE output is much greater from all speakers combined than from a single sub and they integrate better with the room since they are spread out.

DSP8000SE, DSP7200SEHC, DSP5200SE sides, DSP7200SE rears, 861v8, 210, Sim2 Ultranero 4, Stewart Cinecurve 2.35:1, XEIT CM-5E Anamorphic lens, Dune HD Duo Cinema 8K and Wireworld Platinum 48G HDMI -> UHD722 -> Shunyata Omega Ethernet. Shunyata/Furutech power-cables/filters. SR Master Fuse@861v8. Uptone Etherregen with 10MHz OCXO clock.