Valid points here, but I think it also has something to do with the low volumes that you're listening at. Some speakers (or speaker+amp combos) just don't "come alive" at low volumes, even though at higher volumes they may beat up on the alternatives that sound better at low.
Musician vs. audiophile
We need direction here. My wife, a musician and says my Sophia 3s, powered by BAT 3VK IX tube pre amp and 250w solid state amp sounds flat compared to a freaking Best Buy box store
McIntosh/Martin Logan setup... I can't honestly disagree, specifically when our rig is at low volume. It lacks color and punch, even with 2ea. JL 12" subs... Help me with your recommendation, please!!!