Nuff said!
But to be honest I rarely use it - I usually forget the LB is there most of the time but yeah the animation is just so beautiful. And you know the other nice thing about it?
It mimics what Gandiva is supposed to do as well:
https://en.wikipedia.org/wiki/Gandiva
When fired, the bow made the sound of thunder. It has special qualities like being indestructible, having 100 bow strings, etc. Which always gave the wielder a heavy advantage over his opponent