It would have probably been best if someone other than MJ had started this poll, if only to stop it becoming personal.
Personally, I think it's ludicrous that CW can't say which movement is in which watch. Of course they can, should they wish. There might be reasons why they don't want to, as alluded to in the earlier thread, but even though I have a trident, I'm firmly in the yes camp. If cheaper brands can do this, then so can CW and so they should, in my opinion.
It also seems to me silly beyond words to suggest putting JJ's opinion in with the packaging! On saying that, an employee of CW is going to say what he said about the two movements, isn't he?
There is much discussion on the internet about this subject and CW is invariably linked with it and the only thing I picked up is that the sellita may have a longer power reserve? Whether that is true or not, I have no idea. But I would like to know what movement is in my watch and indeed, the Trident is the only one I have that I don't know about.