First off, clones are a crap shoot. Most have quality control issues, so even if Hcigar, EHPro make great clones, don't mean that every one that is made is up to quality. I would say that at least 2 out 5 clones you buy will be crap, others will be spot on., so it's a gamble
I prefer Authentic gear, because it's usually always a good investment, will last years and works well. I did buy a nemi clone when first trying a mech mod, but have since bout 2 Authentic ones too. Also have an assortment of some high end rba's and a few clones. I have more clones in a box that don't get used, because they were crap, than clones that I use because they were good.
Clones are good for trying something out, but often one can't judge the performance of the authentic by using just the clone. All my Authentic gear is Great Vapetastic!! My clones, well, more of it is crap than good, but the good ones are great.