The Holographic Principal is a theory that our three dimensional conception of space may be encoded on a two dimensional boundary; the three dimensional reality could be explained as a ‘hologram’ encoded on a flat surface, such as the event horizon of a black hole.
If everything is e-dimensional, both the three dimensional and two dimensional representations are such ‘holograms’. The math and science done in furtherance of study of the Holographic Principal serve to demonstrate the equivalence of representations of multiple dimensional construct to another, and this makes the idea of e dimensional reality more attractive to me; this linking of integer base conceptions makes it easier to imagine that neither three dimensional nor two dimensional perceptions are necessarily “the only truth” and this makes non-integer base projections more attractive.