Well, it's a matter of how many plants you want to grow, and how tall. With SOG you can grow 2,3,or4 per square foot. You'll get mostly main cola bud, which is the best quality. Or with LST you could grow as little as 1 plant and spread it out, and you'll get a lot of secondary bud.
thanks for the link. i think i will try sog and lst i have a 4 x 3 space in my closet for lst and a refer for sog i will use bagseed in my sog and by some clones for lst then i can decide which i like best