I would say that chances are depending on the performance as well especially with the official video they have. Remember that had a simular video last year and the decision to have Aram alone on the stage were not that good.
That was one of the factors that made Aram finish on 4th place despite being a high favorite before the ESC-week.
I hope not fall in the same trap since their song is one of the best songs this year, maybe even the best one
I actually don't get the comparison between video and performance. :? When the video has been so important to understand the performance on the stage? Conchita was on a bathtub full of petals, for example.
Our videoclip this year is a sort of "homage" to three movies but this has nothing to do with the performance on stage. Then, Aram is a soloist singer, Il Volo are three singers, only with their presence the stage is not empty.
But maybe I don't get what you're trying to say XD