I'm gonna call my room the California Crib. I got waves with a nice rip curl. You could surf them all day.
I recognize I don't know anything about setup. Hence I am having a semi pro come to my place. I have seen and heard his space many times. Its done very well.
I need to find time to make boxes. Bob uses 3/4 high density partical board. Then he uses a bottle of glue and claps 5/8" bamboo plywood over the top. Then he braces the inside and caulks the joints. He's talking about using fiberglass to round the inside corers. Rapping on the enclosure of his home made boxes, then other speaker boxes lets you know how basic most $20,000 and under speakers are made. I will mimic the same when I make my swarm boxes.
My sense is my room done right, with the speakers placed properly and a swarm of subs will perform at an extremely high level. I don't think a $120,000 digital setup would do anything to improve it, as is.