Just prefer the natural sound, as I only listen to acoustic music.
The bass in the listening position is great. Near perfect, although perhaps slightly loose on occasion. I was just going to daisy chain the two subs off the first two, using only the incorporated LPF, and they’d probably only be a slightly different distance from the listening position. This would be more of an auditory experiment, as I’m not sure it’s going to be any better, and I suppose it could be slightly worse, although I doubt it. Many listeners have reported significant improvement with more than 2 subs, so I figured it should be worth a shot. If it’s worse, I suppose I would then compare 2 different brands of subs running in pairs, as an A-B and keep the pair that I prefer.