aloha~
I am doing these now. Of the 6 I planted, 4 popped and 2 were females that are a little over 3 weeks in to flowering. The two phenos couldn't be more different; one stretched like crazy and if it fills in would be massive, & the other is still sativa-ish but with the more compact leaf/bud structure.
i main-lined them for about 16 heads (?) because they have a tendancy to get tall (the one still stretched like 4x), they are in #3 smart pots, organic-soil, and organic nutes/ some EJ (I have Mandala too so I UNDER-feed prolly). But they look great so far but not too much smell yet, mine any way, but they are just starting to show trichomes...
hope this helps~
i took clones of both and the next time I will probably main-line to 16 + or what ever, but bc I have a 7 ft height restriction I would recommend starting 12/12 BEFORE they got to 12" (I grew from seeds so my clones will be better, easier hopefully). I'mma sub to this thread and come back at a reasonable time with a picture maybe.