Lip Sync

[Mistoltin]

Yeah but there are Japanese games that do have an English lip sync when they made the english audio, so it is possible three games off the top of my head would be FFX, Mario series (whenever there is talking), and Dark Chronicle (one of my favorites)

X? Uh, no.
XIII I believe had done so, though. In this modern day and age, it should be feasible to go through and adjust lip-syncing, but it's a tedious task that requires time. Time, time, time. Which is one thing MMOs don't have very much of when it comes to the production pipeline, at least in regards to when content is going through it's localisation stages.