Not quite, I agree with the mephedrone; but a pure MDMA roll is incredibly euphoric and can be quite visual--the latter of which, I find mephedrone lacks. The real deal is not at all underrated; 'ecstasy' is the overrated thing.
Over
-Cocaine [it's only good if you take a good ride on the train, and then you have to deal with the imminent crash...]
-alcohol [gets the job done, it's legal...that's probably all I can say]
-Adderall [People love it, but the racemic mixture is shit compared to plain d-amp]
-caffeine [the real gateway drug, unless of course you want to argue sugar]
-dxm [I see people spending alot of time in the cough syrup section, so people still do it, but it's a real diamond in the rough
Under
-LSD [mostly for it's scaremongering bad rap]
-promethazine [right nice stuff, even just by itself]
-mxe [people just don't know about it]
n20 or chloroethane; both taken during a trip give the ass-kicking visual aspect you expect from a really hard trip--for a few minutes
-crack[ HUGE stigma; smoother high than powder; less expensive and shorter lasting--which also means a shorter comedown]