^have you tried 2c-e?? or 2c-P...........every bit as powerful as LSD and we have the isolates from mushies as RC's so....
I dunno I personally think 2C-E is exactly how he described, very controllable and easy-going (mentally) even at the highest doses, however I don't think it ruins the psychedelic experience, 2C-E is perfect as an analytical drug, ego loss is often the goal with psychedelics, but some things can't be done without the ego - and for those things, whether it's recreation, trying to think through life problems, boosting creativity, or something else entirely - 2C-E (and most likely the other 2Cs) = perfect.
However all research chemicals vary, saying research chemicals are one thing or another is ignorant, since there are many thousands of legal recreational research chemicals out there - if you are unimpressed with the ones you have tried, or the ones you have access to, fair enough, but just because something hasn't yet been made illegal doesn't make it any different.
4-AcO-DMT for example, which we are pretty sure breaks down into Psilocin, is the opposite of easy-going at higher doses, I find ego loss is almost guaranteed if you get the right dose. The mind fuck is very intense, and things can get very confusing even at lower doses. While I think something like 2C-E can easily be abused as just a fun drug and nothing more, I think that's hard with 4-AcO-DMT, because if you try that, it'll punish you.
Tl;dr - Different drugs are different. There are plenty of amazing research chemicals out there for whatever purpose you want, just know what you want beforehand and don't just buy something because it's "like acid but legal"
