No matter how you look at any cloning system,the main objection is to get a cut part of a plant to produce root's,if you spend £200,or £2 the end out come is still the same rooted cut,I have seen some post on here a late about some cloning systems that just are not needed,you could cut the clone put it in a cup of water and have roots for even cheaper.
What i'm trying to get at is keep things simple there is no need for all these cloning systems unless you like giving your money away,
Did you seriously think i was been serious Hydrotech364