The IMDb states that the two lines mentioned earlier -- "MacLeod! This is the Quickening!" and "I want to go home." -- are exclusive to the original U.S. theatrical release. Admittedly, the IMDb is not the most reliable source of information, but I received an e-mail from a reader earlier today who said:
The IMDB is right about those specific missing lines. Before a director's cut was available in the US, those lines were missing on import bootlegs as well. They are also missing on the 1996 DVD. The interesting note is that you CAN hear the lines when the audio commentary is playing on the 1996 DVD. Since the same commentary was used for the Anchor Bay version, I assume that the case is the same for this release as well...
"When you're in your twenties, you wonder what everyone's thinking of you. When you're in your thirties, you don't care what people think of you. And when you reach your forties, you find out no one was ever thinking of you in the first place."