I'm seeing the title of this thread as clickbait.
Unless we are talking about DBAs vs oldschool, there are no 'subwoofer wars'.
Now one thing I'm not seeing here so far but Duke did allude to it is the Total Room Energy which dominates the room sound above 300Hz or so depending on the room. The thing is, if the speaker design is competent, the measure of this in an anechoic chamber gives a very good prediction of how the actual Total Room Energy will work out in an actual room. We all know how the off-axis response needs to smoothly drop off; the Total Room Energy is actually what dominates people's impressions of the tonality of a speaker.
This is a matter of good speaker design; it appears to me that ARCs are apparently most useful in dealing with speakers with poor response.