Speaker With Least Room Interaction

I am with bdp24. Dspeaker works great for sub integration and smoothing. I had a big bump from 50-100hz. Dspeaker cleaned it up nicely. Tighter sounding with no boom or hang up. Made for much more detailed midrange.

I would think that if you can a swarm sub system would work great. Duke knows his stuff. I have a small dedicated room and he suggested that large drivers would interact less with the room even though it is counterintuitive.
I didn't purchase from him but followed his advice and I am sure I would have been happy with his offerings. Just wound up with a deal I couldn't refuse.
Sorry Duke but super thankful for your help!

I had the most success using Roon’s DSP EQ. It’s free (if you use Roon) and easy to use. You will also need to acquire software to measure your room to find out where the problem peaks are. The software I used suggested how much to attenuate the peaks and how wide to set the Q. I found it sounded best to use EQ at 300hz and below and to use room treatments and adjusting speaker placement for everything above 300hz. Roon’s EQ (in my system and room) was totally transparent. I’m sure using multiple subs and moving the speakers way into the room would also be a solution but that wasn’t possible for me.

Well, "fortunately" I have a bass null at my only feasible listening position in my family room, so the bass is not too boomy there.  Now, if I walk to the sides or back, the bass is about twice as loud and deep.