I guess times are a changing.
There’s more fluidity in accepting songs of different genres so long as they, together, create the mood/attitude that’s appealing to the target audience.
Exactly. And what's happening is "multi-genre" is becoming a format. As I've often said, programmers aren't musicologists who seek genre purity. A variation on the old commercial: They don't want formats with good taste, they want formats that taste good.