I've still got the +4 fishing line from a treasure in Talador (Rook's Lucky Fishin' Line). I'm probably going to go after the fishing artifact, at least on my main (I've got the Kalu'ak fishing pole from Northrend, and wouldn't mind seeing something better FINALLY replace it... and no, no other fishing pole has come with "underwater breathing apparatus," so they're not better).

Has anyone tried attaching a fishing line to it?