I'm not a fan of the idea that every Exotic must be a killer Weapon [i](I know you're not saying this, just specifying my opionion here)[/i], but this is just a personal preference. That being said, Grand Overture it's not great for damage, but I find it a very funny Weapon to use. It's one of those Exotic that I like to use to troll around while having fun doing small things.