I've never tried proper shrooms, but i've taken 4-aco-dmt a few times.
the first few times I remember having a good time, but I was already beyond fucked on booze and benzos and just gummed a load of the powder, so my memory is a bit hazy. I remember it feeling like acid but with more body sensations, like a rollercoaster. But again, it wasn't an imparital experience.
the next time I did the remaining powder, which was probaly about 15mgs. I felt the body load was far, far too strong. I didn't want to listen to music or explore or dance like I do on LSD, I wanted to lie in bed. The visuals were pretty weak too. I didn't really get the complex, otherworldy, beautiful beyond words visions of alien worlds I get on LSD. I got them slightly, but they were far too 'melty' if you know what I mean, I couldn't really sink into the trip like I do on acid.
Idk. LSD to me just seems like the psychedelic rolls royce. Easy on the body, with beautiful visuals and a deep, complex mental headspace. Life changing and beautiful whilst also being easy and forgiving. 4-aco-dmt just felt too heavy on the body and too sedating.