well this seems to be an old thread that was resurrected and did not read it, but still thought I'd comment on the whole hermie thing. I don't know if it is a myth or a fact that breeding practices can lead to widespread hermie problems. Maybe if you breed with herms, but other than clone only's or selfing, I don't think any reputable breeder (and from everything I read MNS is one of the best) would do that!
I recently had a room full of hermies more than once. I was growing several (6, 8, 10+ don't know anymore!) strains so know it was not the fault of any one strain or breeder. Light leaks would have been limited to certain small areas so that would only cause some of the plants to hermie. But all mine were hermie! Some just a couple, some had flowers everywhere, most somewhere in between, but they all had male flowers! Still trying to figure out why, but the point is the problem is much more often user error than a problem with the seeds.