Isochroma, your comparison of amphetamines and dopaminergens to Citifinancial is priceless! :D
I too, have tasted the blessings of the 'racetams....
The first one I tried was Aniracetam (sent to me by happy mistake on the part of the vendor; I paid for piracetam)... the damn things made me feel like I could cram a night's sleep into 20 minutes! Sure there were some weird, vivid, lucid nightmares in the getgo (probably just part of some kind of neurochemical housecleaning), but the overall results either met or exceeded expectations...
I can literally see the difference in my note-taking... the day I started requiring more than 3 colors for highlights, for instance. :D
I've been doing piracetam since then, and while the onset is quicker (water soluble as opposed to fat soluble) and the half life roughly equivalent to aniracetam, the piracetam is cheaper. I look forward to trying pramiracetam (similarly fat-soluble, supposed to have a longer half-life). My intuition claims that fat-solubility is better for those who will have unscheduled breaks in their regimen (like Canadians, who can import 'racetams by the key, but cannot just run out to the health food store and get some).
While I can't advocate the use of illegal substances

(at least while these fuckers here have my email as my username), I can certainly attest to the fact that if an individual controls dose, avoids alcohol and ganja (forgive me) as much as realistically feasible, and ensures that the only man-made substances to pass through the digestive tract are those phenethylamines you trust, with proper supplementation, you _can_ have your cake and eat it too. At the very least, a 'racetam allows your hemispheres to come into contact; perhaps have a little party of their own... those who feel that their analytical side is at war with their creative side should take note.
For those who are worried about their cognitives after too much fun, for the occasional dance-floor disciple who's perhaps looking to recover some of that 'first time magic', or for those who are at the stage in their life where their faculties are starting to desert them (my god, are ex-ravers comparable to Alzheimer's/stroke/epilepsy sufferes?), or even if you're just a hyper-curious, hyper-creative sort who wants to keep it together long enough to finish that techno album you're writing, or a student at post-secondary who wants to get all the troops in line, racetams are highly recommended nootropics.
For those who ask why, o god, _why_ anyone would try to supplement their only brain for continual adventure, I can only paraphrase Edmund Hillary: because the state of consciousness is there. If you value it, you will complement it with the best choices for yourself possible. And REM sleep is as good of a self diagnostic as ever.
Peace
_PS_ I also like vinpocetine and Gingko...
PPS- a warning to drinkers and tokers... Piracetam will get you drunk off three beers faster than a teenage girl on a preload of GABA... same goes for god's spice... if course, your mileage may vary