If you do happen to know the actual release date, you may as well use it--an actual date is always preferable, don't you think? The bug is that when the "upcoming" box isn't checked, but the date is in the future, the usual safeguards, checks and other behaviors aren't in place, so I'll look into fixing that. I came up with the "upcoming" idea specifically to handle cases where we have no idea when a toy is coming out, but we are pretty sure it's coming out. I think at one point we also talked about doing a "rumored" checkbox for toys that we're even less sure about...