"If you don't hear a better version of you music, stick to what you have and be happy you saved a bunch of money."
That is by no means necessarily true as many "box" speakers cost far more than Maggies or most Martin Logans.
What exactly is a speaker box sound?
In another thread the comment was made that all speakers with baffles cause them to have edge diffraction effects which makes it easy to hear the speaker itself, instead of the music.
Maybe I'm spoiled but it's been a very long time since I have heard this effect in real life. What speakers have you heard lately which sound exactly like speakers instead of music?