I never believed in topping, I would fim maybe sometimes, but I was always a guiding, bondage tying down lst guy, I can get like 6/7 nice main tops per plant depending how longs the clones tend to take to a 1 gallon pot, then onto a 5 gallon for 2 more weeks of filling out veg.
BUt yeah I hate cutting unless nesscary take the time to train, guide, and position tops.