Same, the vendors just decided to called it 3D-MXE for some reason.
I personally love LSD and RCs both. I love collecting experiences on the various alterations of the original molecules (LSD, mescaline, DMT, psilocybin). But LSD pretty much has it all,and if you add in mushrooms and DMT and mescaline, that' s pretty much the range of psychedelics, and you can know they're safe (other than the ways in which all psychedelics can be dangerous). But as a connoisseur I love trying a bunch of different things.
Dissociatives are another matter. I find them very interesting and occasionally want to partake, but some people become obsessed and get into really bad places. I've seen some shit. Psychedelics are much safer in this regard.