Looking great mate and you were thinking about culling them at one point, that DBC look like the same pheno that i got this time round and she looks to go longer than the fat cola girl from my first grow i am guessing 70-75 day based on the girl i got here,
@medic grower is the pheno master when it comes to these as he is with many strains, a true pheno hunter
Mitch told me to keep a eye on the trichs on Sour Crack as she can amber up quick once she gets started, but yours looks like its still got some swelling to do yet another couple of weeks i would say from the last pics of her.
TXA is gonna be a beast mate and reckon the other two are gonna just be out of the way in time, before she fills up your cab