honestly bro, i heard the same thing. but i top and fim all of my strains and then lst and supercrop...i've yet to run across a strain that doesn't respond well to it...i do it in that order to...if i'm growing from clone or seed, i will top or fim it pretty early on. then i lst and\or supercrop for a bit...also pinching works really good too..i combine multiple training techniques to grow big bushes...i'm a med patient and need to stay within a limit so i have to go bigger. in the last year, i've done this technique with mustang mist, sfv og kush, spacequeen, alien dog, bluemoonshine x socal master kush, the white x 97 bubblegum, zoo's sr71 pk mix, herijuana, mr.nice, and i've got a few seedlings going right now that i'll be fimming since it's at its 3rd node. hope this helps. peace bro. j