I don't think many people have grown out the azure haze, probably due to the price of the beans.
I've grown out his old blueberry, blue moonshine and flo, the seeds I grew were bought before 2000. I grew out some more of his blueberry a few years ago, side by side with his old blueberry...new stuff was still potent and tasted of blueberry but it just wasnt the same. I've had no hermies from any of his strains...but others have.
@Jd Short has some good info on DJ's gear, maybe he can chime in