I can certainly try. First of all, the body high is present but subtle, certainly not like the orgasmic ecstasy of the psilocybin experience. This can be or good, in the sense that it means you have less a safety net for having a negative experience if you are prone to them, but it also means that you have fewer physical distractions during positive experiences. This is significant because the 4-HO-DET experience is capable of taking you far away from yourself if you let it; I have never not had out-of-body experiences or ego death after ingesting it, which I cannot say about any other psychedelic, period. Of course, this does not mean the same will be true for you, it is just worth mentioning from my own experiences. As for the visuals, they are quite unique next to all other serotonergics I have taken; they bare some resemblance to psilocybin, but not as much as other synthetic tryptamines do. At low doses for me there is a very low amount of sensory distortions such as fractals or kaleidoscopes relative to the psychological weight of the trip, but with a surprising amount of realistic, dream-like, almost hyper-3D imagery mixed in with them, like seeing visions overlaying reality. At higher doses, the patterns become more apparent, complex, and colorful, and will transform and merge in ways that cannot even be logically rationalized while watching them, and there is often a lot of tunnel vision as well. At that point, occurrences such as perceptions of entities and hyperspatial terrains and innate "understandings" of delirious scenarios may occur, which in my experience can be quite powerful even at lucid doses; either a sitter or considerable prior experience with strong psychedelic doses is recommended by me before attempting to reach this point. Overall, the trip tends to last about three to five hours, but I could imagine it being extended with very large doses.
Again, this is all just for me, so it may be different for you. But I think that's about the simplest way I could sum up my experiences with it.