So your saying that you would get a bigger yield off clones ??
either that or because they're all taken from the same mother, planted at same time, and most likely rooted at same time (all mine did and do) then they're gonna be pretty similar looking plants throughout their grow, making a nice even canopy with none being able to hog all the light and whatnot. i hate having to prop all my plants up on books and stools and such, it makes moving them around a pain.
to be honest, one of the only reasons i'm using clones is because i've a cheese mother that you cant get seeds for. i've a bunch of barneys farm LSD and Sweet Tooth i really want to try out
edit: but if i had the space and the privacy i would keep a mother of each of those for a while purely so i don't have to be buying seeds all the time. i odn't like doing it, to start with it get's expensive FAST