Twisted Fate n' Graves

I wonder if Twisted Fate or Graves will ever get new Voicelines....because they SHOULD especially after the....the....the pirate style aram map event...what was it called?Whatever.Point is that after the event both Graves and Twisted Fate should have gotten new voicelines at least to Gangplank and to each other or to Miss Fortune.I dont need visual updates or anything...just new lines would be fun.