I was watching the BOBW special edition last night, and noticed something slightly odd with the music mix.
When Riker is on the Battle Bridge, and says "We're about to intervene" the music ('Intervention' by Ron Jones) starts before he speaks. On the original SD version of Pt II the music starts after he says that line. There is therefore a couple of seconds of the intro to the track which is looped, as it then syncs up as the Saucer separates.
I'm curious to know if this is how it was on the VHS version of the combined episodes. If so, I'm assuming when the S4 bluray is released the music will go back to starting after Riker speaks.
I know it's only minor, but having listened to the music of BOBW a lot it really stood out for me.
edit: Just saw this mentioned in the Season 4 thread. At least it's not just me ;-)