I look at So called clones int several ways.
We have people here that will call anything coming out of China a clone - obviously false.
There are Mods that have some minor characteristics making them similar but not the same as originals.
There are Mods cheaply made to look like original works but poor in quality and normally extremely cheap.
Then there are actual Clones(almost). Mods made to nearly replicate the originals in both form and function.
Though some will bucket all China mods together, the later is the one Most have issue with.
Kayfun - Russian
Kayfun lite - Russian 91%
Ithaka - Hercules
Nemesis - Nemesis(HCigar's clone)
Surprisingly even a few High end owners also have the copy. Excuse - Comparison < Logic - cheaper device for out and about> Keep the real jewelry in the safe.
I pick up Chinese mods for 2 reasons
1) Availability - Mass production means my mod in my hand instead of me on a never ending waiting list.
2) Curiosity - I see no reason to make a large expense purchase on something I have never had opportunity to see/feel and examine up close. After reading Reviews from other purchasers that actually have a clue about product quality I may purchase in order to evaluate my comfort in use and its actual appeal in hand.
Example - Nemesis
To me it looks like a beautiful Mod. Love it's 18350 stance. However I have only had one bottom fire mod and it was totally uncomfortable to me.
Before purchasing a real Nemesis(in a custom finish) and investing my time I will evaluate from a less costly copy with excellent reviews.
Disposing of the copy will be far easier in my local community of Vapers should I choose to advance or simply try something else.
No, if I actually had a decent B&M near by I would likely eliminate the longer route and make one simplified choice.