The voice will take some getting used to since we've spent a year listening to Peter Dinklage but Nolan North's voice casting does sound promising. Sounds more like a scientific AI which does fit the role nicely.

On the side note, I (believe) completed one of my character's subclass quest and was awarded an nice looking Titan Mark...That I can only equip at level 40. This pre-order option for the digital copy needs to exist soon.