The final product will be smaller but there would be more bud sites making for more buds?... I know the novelty of a giant bud is great but sometimes more smaller buds are just as good...

Cheers kwaka

P.s. This would be the norm for all plants, Personally I top once then LST the other growing tips out where they get most light. Taking a growing part of a plant and removing will stress it and put that ever important harvest date back ATLEAST a week. I am growing in a closet so I dont have the space for 1 massive cola but 2 decent 1/4ounce buds are good for my situation, and a handfull of popcorn buds per plant