I've grown them before, but only using the kits. But it all depends what your goal is. If you just want to grow a few, for you and a friend or two, check out the kits IMO they are worth the money. I can get over an ounce from the kits I use, so thats plenty for me and teh wife to last for a while. They are also easier to use, pretty much fool proof.
Of course if you're looking for perpetual grows or large quantities, then methods like pf tek and others are more what you'd be interested in. Check out shroomery.org for a wealth of information on those techniques.