Not just for different people, but even keeping the same person constant, hyperspace has a variety of facades, aesthetics, and modes that it seems to choose from. Sometimes it can be quite cartoony, and other times it can be overly mechanical or computeristic.
Having said that, it does seem clear that different people do in fact experience hyperspace differently on a rather regular basis where hyperspace does maintain a large degree of continuity amidst all the possibility for variety that it has to offer. I can get a lot of Egyptian imagery, particularly at the "higher levels" whereas my brother for example who had done some extensive traveling with me in the past, has never seen a hint of it. It's practically encoded into my hyperspatial experience in some way, and while he's gotten incredibly "far" from his descriptions, he's never seen any of that. Here at the Nexus, we have users who seem to get it while others don't. It is quite unclear why some people have affinities for having certain kinds of experiences and not others. On some level, the experience presents itself as quite intelligent, as if it is picking the experience and content for you. If this is the case, it would still remain unclear as to why it would for example select Egyptian content more readily for me, and perhaps never for others.
"Science without religion is lame. Religion without science is blind" - Albert Einstein
"The Mighty One appears, the horizon shines. Atum appears on the smell of his censing, the Sunshine- god has risen in the sky, the Mansion of the pyramidion is in joy and all its inmates are assembled, a voice calls out within the shrine, shouting reverberates around the Netherworld." - Egyptian Book of the Dead
"Man fears time, but time fears the Pyramids" - 9th century Arab proverb