Well, I'm prescribed alprazolam and not the others, hence making it easiest for me to acquire. Don't get me wrong, for recreational diazepam seems fantastic...xanax just has that beauty of stopping the panic and anxiety in a shorter time period, even though it doesn't last as long. Alprazolam is my first choice for anxiety, but as my dr told me, all patients have a benzo preference and sometimes there's no reason why, people just like one better than another.
I'm in the US clearly, and I will admit that there are lots of obsessed-with-xanax people around here...usually when I mention having a prescription people get extra friendly with me, and my response is usually to go to their own doctor if they legitimately need it for anxiety. While I'm prescribed them, they don't give out large daily doses of benzos to young adults usually, so the supply is somewhat limited.