Another couple of notes: It appears that all of the speakers on Terminator have been removed from the trains and replaced with that criss-cross patterned metal. Strangely, that actually adds a bit to the overall theme of the trains.
Also, on X2, some of you may have noticed that there are variations in the soundtrack depending on which train you ride. (Or you all know and I've just been comatose.
) On Monday, I noticed that one line, a squeaky voice that says, "Whose idea was this?" is heard on Train 1, but not Train 2 (I don't know about Train 3). Personally, I haven't noticed any others, but maybe some of you have. For whatever reason, I just found that interesting.