At the beginning of week 5 they all look a bit small and bushy to me. But let's see.. .Maybe they get a little kick and grow during the first weeks of the flowering phase, which we've now entered :) I cut a really small amount of leaves that were touching the ground on the auto bending one.And I started giving them two additional hours of light. Hope they like it.
UPDATE: I had to start defoliation because the leaves were so bushy that they were getting wet in between... Hope this helps : And hope they get a little taller...