Its your life Hexagram to with as you please, but im slightly concerned to see you progressing onto properly heavy duty substances whilst judging from your recent posts you havent exactly seemed as if everything was going very well. I wont patronise you with all the be carefull stuff, im sure you've heard it all before, but i will say that if you are going through a low point it makes all the dangers even more risky, as in the mood lift and escapism that those substances will probably offer you is going to be even more seductive, and diffciult to resist wanting to repeat that again and again. It would be easier to aquire some unwanted habits that could grip you for 20 years (that seems to be a common time span for people who get into H) if you're a bit down, and things currently arent going so great.
Sorry if thats a bit alarmist, but i felt someone had to say it. I doubt that you want to acquire a 20 year H habit particularly at this stage of your life, having just left Uni. Lots of people warned me about benzos before i became addicted, but did i listen? Fuck, no. But I like to pass on any good turns that have been sent my way, even if its a futile exercise.
Maybe this is all a bit hypocrirtal of me, if i had the reliable and affordable availabilty of decent purity sources i'd probaly dabble at least once with both substances. Playing with fire certainly, but whilst im currently on this road that im on i might as well experience everything it has to offer if an affordable HQ opportunity ever arises. If my 'lifestyle choices' change over the next year as in weening off everything i cant see myself suddenly trying to acquire hardcore drugs. If there's any logic atall to this post i think it would make sense to try whilst im still on that road, rather than if and when i get off it.