I just noticed this thread and wanted to contribute my experience with this strain. I have 2 that are a few days from harvesct. This grow has been chaotic with many other things going on at the same. As a result I've really neglected these girls for the past almost 9 weeks. I've left them alone in a 4x2 tent with 5 other plants. They've been watered and fertilized regularly but I did nothing with managing their growth pattern or with adjusting lights during the grow. For example, about 3 weeks ago I took all the plants out of the tent for an examination and noted that the buds on the inner side of the tent had been burned by the bank of T5s hanging inside the tent. I don't think there will be a noticedable effect on usable yields but it does point out my neglect of the plants.
I've been sampling the small 'popcorn' buds the past couple of weeks and I want to tell everyone that this stuff is incredible. I have a huge tolerance and don't usually even notice the effects of smoke much since I almost entirley eat pot. The immature poorly developed buds got me stoked for about 2 hours. I almost reacherd the level of the high I get from brownies for a while, a very rare experience for me. The entire effect didn't seem to ware off for at least another hour or two. The high from the smoke was not jittery like the effects of Jack in other hybrids (Jack47, JackDeisel) so the bluebberry influence must be strong. It's a nice balanced high, very pleasant, very strong and long lasting. I'll make some brownies from the plants in a few weeks after they've been harvested and dried and report on how the cooked product turns out.
Another thing, I think these plants will yield 2.5-3 or more oz's each. They're loaded with buds. This great yield occurred even with minimal attention during the grow and using only T5s during the grow. This plant could have it all; yield, potency, a good quality high, and a 9 week flower time.