Green cracks transformation is insane. True skunk hybrid.
diesel has much more buds but it's smaller because of early nutrition lockdown. it was longer flowering time so maybe it's one of the reason too why they are small.
Hey Friend, I would say you shouldn't do any stress at this age. Lollipoping at this time will not make so much different to yield. But by doing stress, you can cause not only your final yield but also other problems. Happy Growing...💪