2C-X family gives me some very weird sensation on the chin before I even feel the main effects. Also the visuals tend to be techno-alien-geometric-engineering-architecture themed if that makes any sense. Also, especially 2C-E in high doses, creates time/perceptual distortions I haven't experienced with anything else; as in, I say something to my buddy, go to a different room, and hear what I said with my own voice coming from the original room.
Psilocybin and analogs create a very dreamy, child-like, earth loving mindset, not always very visual, but when visual everything seems to be covered in native-americanesque patterns.
DMT visually is absolutely alien. As in colorful liquid metal moving in very organic ways. The "curtain" for me is basically a sea of colorful alien robot matter. If ayahuasca feels more like psilocybe mushrooms, earthy and human, in terms of visuals, DMT is a supercharged, sharper, edgier, faster, stronger, out of the galaxy and in your face version of such.
After you have oddballs like DiPT, where the mindset doesn't change much, visually there's nothing, but there are loads of audio hallucinations and distortions. My own voice sounds like Barry White on it; most women sound like talking through Coke cans. Slapping a table sounds like drums, and playing drums sounds like dropping cutlery on the sink. Some music sounds better, some worse. Very strange.
LSD and derivatives, my favorites overall, I find them the most malleable by the set and setting in the feelings it can create and the visuals you will see. On the other hand I feel the experience more "on-rails" and even doing large amounts (800µg my max) I felt nowhere near a bad trip. I wouldn't 8x the average dose on mushrooms because the mushrooms have shown me things I wouldn't be able to handle at bigger doses. LSD for me is very, very forgiving.
Would love your thoughts on near-death experiences and "horizontal worlds". For me what's interesting about psychedelics has always been that it is about death and consciousness. Any sort of hallucinations that could be categorised as "visual" or "audio" were just the side-effect as ultimately all senses converge to a single point, or a zero-dimension singularity if you will, an infinity encapsulated in the void, and that is death itself - or at least that is my interpretation of my experiences.
Also could you describe things that mushroom had shown you that you wouldn't be able to handle at bigger doses? I had only taken mushroom once. I'm always under the impression that mushroom is a weaker psychedelics than acid but perhaps that is inaccurate. Would love to learn more.
Curious what "high" doses of "plain old psychedelics" might be? I've never gone further than 200ug LSD.
I dunno about a major way, but I've had dreams which took days to properly snap back after, because the experiences felt so real that I felt an emptiness similar to bereavement for the fictional people that I dreamed about. That felt just as real to me as my experiences on DMT. I've also had Ketamine experiences that were similarly profound and have stuck with me since. Once I had a K trip which felt like I was outside of time, watching the cogs of the universe tick past instant by instant for all eternity. That experience snapped me out of a pretty depressive period of my life.
People of course have profound meaningful experiences on DMT, but I don't think its exclusive to it and any strong hallucinogen or dissociative can, in my opinion, have similarly strong impacts for some people.
Note: The experience lasts significantly longer than a non-ayahuasca DMT experience.