Hey buddy so what was your total dry weight? That is one weird looking ISS you got there, doesn't look anything like the one I just grew out. Yours looks like an indica all the way, mine was much more sativa as the ISS usually is.
What is the smell/flavor like? I think this is the dead giveaway to the ISS...it's VERY unique. How is the high?
Your plants look great and your yield is killer. Just wondering about the difference in appearance, which is prob just due to varying phenos. I wish mine grew more like an indica like yours did. Even though the smoke was killer I scrapped the plant because it stretched too much for me and had a bit of a light yield, all due to the sativa influence in it.
Good luck on round #2!