we have a large vaulted ceiling front room.
with the left area opening to a bathroom and staircase, so naturally the right speaker has a bit more bass, and better sound than the left. so, pillows were added to the right corner.
only have small towers, but the large room fills nice with Gilbert, pertucci, motorhead, gary moore, schenker, internal bleeding, malevolent creation, cramps, melvins, y&t, riot, pestilence, celtic frost, deicide, to john denver,...humble pie, wishbone ash,...etc etc.
the speakers are my go to!!
move speakers around, amazed at the difference with a couple inches, of toeing in, or out, 12 inch or 6 inch from the back wall.