For what it's worth, I've always considered the LAP drawings to be a dubious and disjoint aspect of this epic.  They are fun, the renderings themselves are excellent productions, and the actual original motive for making them might be interesting in its own right (concept art for some sci-fi movie maybe, with lettering added after the fact? etc.)  But in my mind they have always been over-stylized for their stated purpose, and from a functional perspective they suffer from issues that I believe would prevent them from serving as an active technical specification for a device.  Including but not limited to overlapping/intersecting and not-fully-joined "lines of connectivity" and gratuitous artsy elements such as the shadings of the octal junction.  Sure, it could be sufficiently advanced technology that to me only looks like art (instead of magic), but I'm inclined to lean toward the simpler explanation which is they are just works of art for emotional effect.

That said, I do not think phony art would take away from what in my regard is the most important component of the entire kit, which is as I've always suspected a clever and multilayered work of disclosure psyops.  That is the information about RSR as described in the Q4-86, which I believe is the only ground-breaking revelation and the only technology involved that fits my personal beliefs of how alien vehicles might actually be implemented.  It is brilliantly simple in concept, as most fundamental innovations are, and it is truly and sufficiently alien.