DJ Sona Playing More Music
So, I've had this idea in a while but since it won't ever happen I didn't share it, but if there's the slightest hope, I share it with you today. So Dj Sona's music is no doubt very awesome, but wouldn't it be even more awesome if we could change the music she played? For example, we could choose similar to how Elementalist Lux chooses her transformation to change music from her default and the Warsongs. Warsongs are so awesome it is kind of shame they are not used in game. Similar to all Lol music. No need for a vfx change whatsoever.
Let the games begin 
Or if rito wants to make some money out of it because time = money, they could sell different music themes as chroma packs. For Example some starters would be Warsongs, Pentakill, League of Legends Music Demacia-Noxus, etc