I could respond with "Why not"?
BUT, if you require an answer then it's a personal choice. I've never felt the need to change the original music on any machine, if i wanna hear a disco tune, or.....shudder C-Rap tunes, or whatever genre, then i can always youtube that. I like the original version of La Grange!!! The colour DMD adds a dimension to the machine/s that a change to a "cover" version of a song or any other chosen song doesn't and certainly enhances a machine in the process. Maybe it's a generational thing and i'm just showing my age, that's for other's to decide, guess i was just brought up in an era where if it's not broken, then don't try fixing it.