I had no problems with the US theatrical version at all, but that I had gotten through links on the organ, and have already burned to a disc (and is a favorite). I got the EE via the PM links, and the .rars had no problem combining. I checked the file to make sure it worked, but haven't had the chance to burn a disc of the EE as yet.

I can say there is one place in the film where the EE is a bit better; during the Tower of Set, the choir overdubs for “Las Cantigas De Santa Maria” are much more prominent in the EE, while they are somewhat buried in the stereo and 5.1 mixes for the US theatrical (possibly an unavoidable consequence of using the original stereo source which had no choir).