I would spend more time on target impulse response and driver breakup and then the cabinet... then low frequency interactions with room, then high passing the mid bass on up ... and then worrying that last db here or there in frequency response....
my buck fifty, which is $.02 adjusted for inflation
now to Eric’s credit, while his opinion of Thiel high frequency performance is dated, he does have IMO an acute and appropriate focus on room treatments:-)
best
jim