would you guys lst these two plants with topping?

LST and topping are two different things all together. LST is thigs like plant training/branch bending....and topping (high stress training) involves cutting parts of your plant off entirely. I would bend/train the tallest branches to encourage horizontal growth, not cut bits off. I would also be looking into the deficiencies, either under feeding or pH problems.........or maybe even both. In coco coir a pH of 5.8 is generally accepted.

Yes you can lst them and spread out the branches. If they are crisp or tough you may have to roll stems and hst them. If you are growing in coco your ph is off likely. You are having nitrogen deficiency for sure.

She's crying for lst. I would bend those two branches Just about the middle of the plant. What you feeding her?