A rather silly observation, but I noticed this and can't quite get over it. It seems implicit that some things changed during the development of Shadowlands, and the plot development has definitely taken turns internally since the end of, say, Legion—so, in that connection, what of this?
This was originally going to be a model for what some presumed to be an artificial Titan (possibly the original plan for Argus, or an artificial body for him to inhabit)—doesn't it look familiar? Admittedly, this is a loose connection, since it is untextured and there is very little to glean from the features that is reliable. The model for Zovaal also did undergo several changes since early development, so this is all very much conjecture, or even arguably very baseless.
Nevertheless, it does make me wonder what the original plan was for this giant Titan body. Of course, it could simply be that this body was used during Zovaal's redesign as a potential reference, so it may not be relevant at all.