Compare the distance from the tip of the nose to the mid-point of the wing.
Check my previous post I put the two pictures side by side. It is very obvious the virtual launch had the short nose design,which is much shorter than the one used in winter testing and the flyaways. A little tiny tweak here and there on the pylons is not a big deal, the main thing is the short nose was presented at launch. It is nothing new. We were all expecting something completely new when it was already shown to us.
Edit: let me just post it here again (differnt page)...
Virtual launch spec (note where the tip of the nose is):
Winter testing (if you don't see the differnce, better check spec savers):
"New" short nose (basically the same thing shown in the launch rendering but for pylon tweak):