Except it's not really Frostbite 2, they used it as a "foundation" to build their all new engine. Still a good news I guess.
Well, it's an RPG, so they probably shouldn't use it in stock form unless there's been a dramatic gameplay shift to being pretty similar to a shooter.
But more seriously, much like
Given that BioWare Montreal is also working on this game, I'm assuming this variant will be used for Mass Effect as well, which has a similar concern given all the race and enemy variety.