I've read one or two complaints of lip syncing problems on certain chapters of the UK release. Is this a problem that all copies of the UK release have suffered from or was it an initial pressing problem that has now been fixed?
Could be player/TV incompatability. I had a phillips player originally and noticed a lot of lip-synch issues. Turns out it didn't go well with my sony TV so replaced it with a sony player - no more probs.