Some of us have been playing FF for a loooong frickin' time, but no matter how many years of how many total plays through a game, there's always something new you notice each time, or something you realise, or something that makes you go "hang about, that doesn't actually make sense and it took me all this time to realise that?".
Right now all I can think of is, in FF7, when chasing the coal train and Cid and co hijack another engine from inside the reactor. However, before they did this, it occured to me that the other departing train was definitely moving slowly enough for them to just climb on (not that it takes more than seven or eight seconds to catch up in the other train but still.)
What of you people?