It probably more to do whether it's safe or not to. It depends on how you feel about it really. Chances are, someone is not going to steal your piece, for two reasons. One, it's probably not as personal to them than it is to you. Second, you've already got a head start in working on it. However, it is possible that it could happen.
I say, if you really want people here to post comments on it, then go ahead. It's your decision.