I bet the BX1 will have a hard time giving the D a run for its money considering the trichome field on the D is much better than the BX1...more trichs per mm = more high unless the trichs on the BX1 are some uber trichs...
Im sure the chem clone can't be beat but for us that can't get it yet the chem bx is great, I grew the double d and loved 2 of the phenos and will be starting the bx1 soon.Thanks Smokey for the info.