I guess the lack of easy availability of decent stimulants before mephedrone hit the scene did play a part.
But even considering that, my subjective experience of pre-ban mephedrone was still that it was a fantastic experience. Personally I'd put it at a tie for 1st place with the high quality / high potency speed that used to be easily available to uni students in the early to mid 90s, once you'd connected with a couple of hash / weed dealers who dealt to students.. If they couldn't get you the speed themselves they'd put you on to someone who could.
Speed was amazing in those days. But I was absolutely shocked (in a good way) as to how good mephedrone actually was, especially considering that it was 100% legal etc.
And with the advantage of hindsight too, I personally don't think there's been any stimulant (RC or otherwise) that could match mephedrone or speed, for the sheer recreational enjoyment they provided.
I have very deliberately never tried crack or crystal meth. (But there's not many other stimulants that I haven't tried.) They may be better or worse drugs than the stimulants I have tried. Not sure if 'better' or 'worse' categories are too simplistic, as obviously those substances are a big step up in terms of potential addictive properties and problem use. I suspect I may have loved the effects, but in whatever lifetime or reality I may have opted to use them, I can't see that any journey down those particular roads ending with anything but an horiffic car crash for me. As enjoyable as meph and speed were, I was able to resist and stop when necessary. Although this was getting more and more difficult by the time I'd gotten through all of the meph stash that I'd bought in the pre-ban sales.
I thought 17g would last me years or at least months. It may have done if I'd only used it for going out to gigs etc as per my original plan. But once I started using it at home alone, listening to music etc, then it became a lot more compulsive, and my stash was consumed very quickly.