The holy hosannas I heard out of the M100s were large, realistic, with cherubs nicely rendered in a tall, wide, deep sound field. Unfortunately, I could see the cherubs exiting from the M100s.

With the M5, the hosannas were smaller, less real, with the cherubs appearing from dark singularities forming in a holographic soundfield behind, to the side, above and forward of the M5s.

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated