Making a music video vs a opening

Whilst making our prelim I noticed several differences in making a music video and making a movie opening.

 First of all a music is a lot harder to make, in the sense that you have to make sure so much more is alright before you do it. In our movie opening we had a lot of establishing shots, with no one talking, and the most amount of timing we had to worry about was getting the phone to ring. Where as when we were filming the music video, that has lip syncing in it. There was a lot more timing, one for matching the shots and one for the timing of the music. Music videos are a lot harder to film .