Epson 5050UB, Panasonic DP-UB9000, Marantz 7706, Outlaw 7000X , Klipsch RP speakers
I have an onkyo sr 705 connected to Polk rti a5 fronts, csi3 center, rti6 surrounds and Velodyne vx10 sub. Considering a csi a4 as center. Will this make a considerable difference? Is it worth the upgrade?