Honestly, this'd be an awful thread for a video. You'd either have to have each pic up for like 10 seconds so people can read them or else you just put them up for a short while and have to have people constantly pausing and restarting it.
Well, I look at it like this:
We'd be using classical music as the background noise, right? In my opinion, music built with an orchestra in mind is best enjoyed in full, as opposed to bits and bridges with most songs. That would give us a bit of an excuse to have the pictures last long for people to see.