Well, Keeravani has shown that Audio Visuals can be done like this also during the pre release event of the magnum opus Baahubali-The Conclusion. Normally, most of the AVs we have seen so far contain prose but creating this with lyrics and a song oriented flavor is something unique.
This has not been found before and it is certainly an interesting thing. As such, Baahubali required such humongous efforts from each and every member of the team so this AV was justified but let us see how many more follow this tradition because it is the best way to show how a team toils behind the screen.