ac: you are doin' it proper man. I love me some rozin/rosin(spelling?), the yield is ridiculously low, but then you can just use the leftovers - "crackers" my friends and I call 'em - to make edibles.
My buddy just harvested about 8-10 lbs of outdoor, and it's been a blast experimenting with different concentrates; Qwiso, Rick Simpson Oil, BHO, Rozin, and Ice Hash. Honestly, I've been most impressed with the Qwiso and the Ice Hash.
BHO gets a bad rap because people are too lazy to purge it properly, not to mention it can be dangerous if you're a moron and/or stoned, but there's no denying the speed and ease it takes to make some high quality dab-able shit with butane. I don't think anything's faster.
But when it comes to making actual "medicine" I'm all about the Rick Simpson Oil or the Ice Hash. To those of you that believe it's impossible to get a dab-able concentrate from Ice Hash: you are wrong.
Have any of you guys tried the Terp Concentrates yet? My buddy got some, one vial of "Jack Herer" the other of "Grape Ape" and all you have to do is get a dab on a paperclip or something, dip it in the liquid terps (it'll dry quite quickly), and dab. Jacks up the taste by about a jillion %, but what threw me was the psycho-active effects. The dab I dipped in the Jack terps literally woke me up like a cup of stoney coffee.
Same friend has picked up some CBD spray you squirt under your tongue to kill anxiety attacks, and he just received some CBD wax (which he assured me wouldn't show on a drug test, not that I care) that I have not yet tried. But I've also seen some CBD waxes at the local smoke shops. This was all pre-legalization of Cannabis in CA, but I'm still way interested, my anxiety is one of the main reasons I smoke, hence I favor CBD strains during the day.
But to get back on topic: Smokin' on a mixture of one friends homegrown Girl Scout Cookies and another friends homegrown something (some sort of Diesel variant). Satisfying, but now that I've run out of concentrates pure flowers aren't standing up to my tolerance.