How to train clones for best productivity?

What does everyone do with their clones? Single cola, top? I might try a little experiment to see what is more productive when I get my bonsai mums a little more established. Just seeing if anyone had imput on what they find gives the highest yield. Right now I have 1 crystal(WW/NL), 1 BB (That is kind of a dwarf so might get rid of her), Green spirit (Big bud/skunk), and will have a bubblegum and strawberry cough next month probably.

I like to Top a couple times and supercrop. I've seen awesome results with SOG/SCROG set ups, but have never tried it my self.

what size pots do you use?