@Badger, I use almost exactly the same setup as @Guitarzan - down to the “net” being cut off the net pots so you can remove the rooted clones without damaging the roots. I use a different (simpler) nutrient recipe, though. But the setup is virtually the same - and I get 100% success out of mine. With results like that, it’s hard to compare it to any other setup, unless you’re comparing price and are willing to pay less for inferior results.