Well of course there are many, but have you had a cast recording that you really liked, and could not stop listening to, but you just have not listened to it an over a year?
I listen to most of my cast recordings as often as possible, but I would have to say:
Chicago(st)
And you?
"If I have something to say, the whole world (BroadwayWorld) should hear it." - Thenardier