They will need better voice actors for Tav. And MANY more options.
If they really plan to do full VO for all origins and Tav, I can hardly imagine they would add a decent selection of Tavs as well (though who knows at this point...).
If this is a preview of what is to be, and a bit of VO slipped through cracks, then that also shows why putting VO on custom characters might not be a great idea - that voice really doesn't fit the character that I had in mind.
