I'd like Dinklage to come back, but honestly I can't see it happening. If Nolan is here to stay then that's the way it is, but as he's a professional voice actor why not get him to do a series of different voices and allow the player to choose which one they prefer. Or have "Voice Modulators" that you can equip to ghost to give it a wider range when you find/buy them in game. https://www.bungie.net/en-GB/Forum/Post/152858697/0/0