I am also wondering about subwoofers and am leaning toward SVS. I'm looking at the PCi and PC-Plus. Considering the 16-46, 20-39 and the 25-31. Right now I'm leaning toward the PCi 20-39 to compliment my M80s.

What do you folks think?

Would the PCi 16-46 be a better match?

Why? What are your thoughts?

The Rat. M80s, VP-150, QS8s, SVS PC 20-39+, OPPO, Onkyo 703s, Harmony 880 Sony 60" SXRD HDTV