This is far from being over conditioned yet. I'd not add any more oil at this point, but wax...yes. As said, I have taken it veeeeeeeeeeeeery easy with the oil. Only one thin coat of mink oil applied so far. Wax balsam is now applied, and this will be the final coat for now. Yes, I brush it quite a bit now, but do not intend to do that much in that future. I feel it helps the breaking in process a bit, but I might be wrong here.