I just finished watching 2.5 and have to say it's absolutely perfect, well done :) Can't wait for the other two. One thing that did happen was after the credits finished, the last part of the music kept repeating over the top of the extra Despecialized Edition credits. Not sure if this was a bug in VLC or maybe because the audio track finished before the video or something. I'm guessing VLC ran out of audio track so just kept repeating what it had in its buffers, but it seemed odd. Maybe needs a silence audio track to cover the extra credits. It happens in VLC if you finish watching the credits (skip to around the 2:00:00 mark) then let it play the extra credits.

Anyway, thanks again for such an awesome effort.