The DQ-10s are a wonderful speaker; they are open, airy, and detailed. But, they lack bass, and they sound best at high volume. I wanted something that sounded better to me at lower volume.
I'm not dissing the Dahlquists at all. I will probably always be a fan of the brand, but the AMTs do most things better.
How much are the AMTs you are looking at? I paid $200 for mine, then spent another $70 on capacitors.