I am using the Acurus for the center and the surrounds, and biamping (330 watts/channel) the Outlaw with the Paradigm Reference 100 v.2's. I will use the Morrison E.L.A.D. for two channel music, and the Audio Refinement for home theater. I opted for the Definitive surrounds because my room would not allow for the Paradigm dipole surrounds. For home theater I use the internal subwoofer crossover in the Audio Refinement, but for two-channel listening, I run a line-out from the Morrison E.L.A.D. to the Paradigm X-130, and on to the Servo-15.