Sensi Seeds VS Barney’s Farm

the two barney's are at the fourth topping, the Skunk will follow them on Monday. I'm thinking of stretching up to 32 tops, this should be possible in a week for these 3 plants. the Blackbarry has 6 healthy tops plus one almost completely cut, for now it seems to be holding up but it has a very slow growth, I think in a week maximum to cut it and leave the plant like this until flowering.