As I said, 3rd one was from some simulation video. The first 2 look to be test models and the final version could be given YJ-12 or something different designation. It could also look different in service. I can accept that the one in the parade has a good chance of being given YJ-12 designation but I'd like to wait and see.
I was not talking about only the third picture, but rather all three (i.e.: including the first two), and both of them have missiles with YJ-12 literally labeling their airframes, and we have missiles in the parade which look virtually identical to the ones from those photos.
I'm not sure why you would entertain the idea that they have changed the designation of the missile from YJ-12 to YJ-18, especially seeing as there are no rumours to suggest it. That's ignoring all the reliable rumours suggesting what kinds of missiles YJ-12 and YJ-18 are meant to be.
So at this stage I think it's perfectly justified to call the missile in the parade YJ-12, based on the information we have at present. We might get new information tomorrow which changes the justification, in which case that's no problem -- the consensus will change, but at this point up to the present all the information points to it being YJ-12.
If your only points against the missiles being YJ-12 is that they might have changed the designation of the missile (without any rumours to suggest that any such thing has occurred), or that we don't have 100% confirmation, then I have to say those are rather weak arguments.
As for the so called consensus, there was many consensus on the so called C-803 missile which turned out next existed. So I'd rather not use online consensus as the final word.
I think this is the fundamental difference in our views towards PLA watching.
I think it's perfectly fine to have a consensus and to use that as the present accepted state of things, with the knowledge that the consensus may change based on new information. There is never a "final word" because new information is constantly emerging and new rumours and information should constantly be assessed.
You seem much more averse to speculation and averse to changing opinions on things, especially in the last few years. I remember when your blog and your posts here were much more active towards the potential possibilities of development and the way you critically examined the possibilities.