DMT can potentially provide an equivalent euphoric rush in the league of IV heroin or a strong opioid.
I've had some amazing body highs with comfortable doses of LSD-25.
Psychedelic Dissociatives especially Ketamine (bc I'm heavily experienced in using K via insufflation and IM), I've had MXE once and I love the duration, euphoria, dopamine rush, and warmth from it. I'm sure 3-MeO-PCP could provide a psychedelic experience with body high rushes.
MDA is known for it's psychedelic rushes and "rolling" body highs. It's referred to as the "Love Drug".
4-AcO-DMT tops most of the euphoric, intense, yet comfortably sedative psyche rushes I've had and it's an analogue of shrooms or something, but I've had ridiculous body high rushes with Thai shrooms.