yeah I saw it at dude who grow both cuts in greenhouse at Hawaii. his sourD looks more indica and he said it can get moldy there while ecsd not. he said he got it like that. maybe that sourD is original diesel? who knows.. but still its hard to imagine for me, that there was only one cut at the beginning.. because when you are selecting keeper you will end up with more similar individuals. even Josey has more cuts of glue, not only gg4. cheers.
Good theory and I concur since the ECSD didn’t mold it may well have been the Hawaiian genes providing the mold resistance in the accidental cross that created ECSD in the first place
FWIW-ECSD never ever had a spot of mold while the og hybrids would always have 3-5% by total yield for me