Ya know, I wonder about the whole body modifying thing. I know that the official Guyver anatomy says it does change the hosts inside. But, as far as the 2 anime series are concerned, and what I've read of the manga, not all mind you, so correct me if I'm wrong, but we never really see that part of Guyver mentioned or shown in any media.From what I've always seen across the years, the Guyver is treated like a literal living armor. Has the body changing ever played a factor in the manga? Again I haven't read them all. But every time we see Sho transform, and the normal armor into Gigantic and then XD, it all just looks like regular armor wrapping around something.
That said, I think it would be a little....much if Sho was actually 50m in XD. The regular Gigantic armor is pretty much a power up mode for the normal Guyver, armor for armor, and then that extra armor grows.
To me, I've looked at the XD form more like a giant mecha being piloted by the normal standard Guyver. A giant exoskeleton.
But that's me, I'm just going by what I see presented in the manga and anime.
I was actually quite surprised to know that the Guyver changes the hosts insides. Before I discovered that, my only access to Guyver was the OVA, live action movies, and anime series, which just pretty much ignored all that. Especially the movies, since the whole armor storage is handled differently in those.