hi Shane for me, this is not so much of a big deal, i think that u can have the ext justified on the left on the left side and vice vera for the right one, besides u can see that on some documents such as business cards but maybe be he should make sure that everythign springs out a bit more … . On the other end, we can legitimately wander if he would not be better for him to have just only one block centered / justified in the middle