It really sucks that etizolam is banned because it's such a good benzo, it's really incomparable. Safe for a benzo, not very amnesic, feels good, potent and short duration. Doesn't jack tolerance up and can be used more often than most others without dependence issues. I stocked up on 2 grams after it got banned due to finding a source that would still ship, and wish I'd have gotten more than that.
As for the ones you listed, bromazolam is pretty good but it's more sedating, longer lasting, and more amnesic. It also gives me rebound anxiety the next day and makes me feel off and groggy for a few hours in the morning.
Clonazolam i dangerous and it's shit, avoid that one. Super potent, but lasts for way too long, very amnesic, and produces strong "delusions of sobriety" (ie, you are fucked up but you think you're not). I find it not recreational and quite dangerous, and it jacks up your tolerance really fast and produced dependence quickly. The one and only time I've gotten some withdrawals from benzos, I took clonazolam for a few days in a row during opiate withdrawal, to sleep, because I ran out of etizolam. Would not repeat. I had a gram and would have thrown the rest away, except that a friend wanted to make a trade so I traded it instead for some methylone, which I was much more glad to have despite the fact that I traded like 2,000 doses for just about 10 doses.
I've been wanting to try flunitrazolam, it's among the very most potent of all benzos (dosage similar to LSD) and probably pretty euphoric, but also probably quite amnesic.
Strange, for me Clonazolam is a great anti anxiety chem, and bit euphoric.
The half-life allows no "breakdown/rebout anxiety", all day long.
The real issue is the dosage, never take more looking for a "high" delusion of sobriety is strong, as memory impairment and false judgment (I want to say it again, abusing this one can provoke a (hypo) mania state for people suffering from bipolar disorder.
Flualprazolam also has a good delusion of sobriety, but as it is more sedating it's less likely to do much stupid things (not with tolerance haha).
Both are notorious for blackouts..
Some people have compared Etiz to Alprazolam, in my case I never found any equivalent to Alprazolam..(but I enjoyed Alprazolam..low dose Clonazolam felt like it the most, at low dose.. even if the sedation is stronger with Alprazolam considering 1mg Alp = 0.25mg Clonaz).
Didn't found any decent benzo..
Diclazapam was really not strong enough, but still nice mellow feeling, but not really effective for panic attack.
Some really short acting ones are prone to rebout anxiety..
And as sleeping aid it's not so great also.
Even if they could maybe be more euphoric (don't know, don't like so short half life like 2-3h..very fast out of bloodstream..)
Some are full on Pyrazolam, but it's even weaker, no sedation at all little anxiety relieve..
Hum tried two or three others, but disappointed..
Don't know a good functioning grug.
All good.