Mark did you notice it with TrueHD or just DD+. I saw it on the first movie with DD+ but not TrueHD.

When I had my 598 and 568 attached to the same power feed I had a lot of lip sync errors and drifting out of sync problems. Dove me nuts! Since I discovered the excessive harmonic current distortion on the AC lines from the 598 power supply I separated them from the same power and now I hardly ever see sync problems unless they are deliberate. Even my SAT feed had problesm and all is completely gone now.

Ron

HT: 568.2mm (Revelation One filter), 518x2, SB3, Bryston 7BSTx3, 8BST, Aerial 10T, CC3, SW12(Qty2) w/SVS AS-EQ1, MK Tripole x4. JVC RS1u, DVDO Duo, Oppo 103 w/Vanity103HD, Sony PS3, VIP 3D Theatre, Acer H5360. Logitech Ultimate Remote and Hub.