Fim/top help

So read here recently online that topping after node 5 brings 4 main colas... Im using dwc 5 gal tub 2 plants both feminized seedlings (only 2 weeks into veg) I have 4 forsure nodes on both plants growing 5th should I FIM/TOP or leave for 1 massive cola?

https://www.rollitup.org/advanced-marijuana-cultivation/151706-uncle-bens-topping-technique-get.html here ya go , read this, it'll explain it