Eroxx

Hi! I’ve recently upgraded to an improved system with two 8000 towers, and a 504c center. My sides and rears will be between 3-5 get from MLP. I also plan on getting Atmos enabled speakers down the road So here’s my question - for sides and backs, I’m reading different things about getting monopoles (600m) or wide dispersion such as 402s. I was thinking about going two and two, with the 402s as side surrounds and 600s as rears, but wanted to get some advice and thoughts ... thanks so much!!