Clones are harmful to the industry and designers in a number of ways, and will not give you an experience similar to owning a 'real' version of any given clone. For someone who is at all detail oriented, small nuances of difference between a clone and the knife being copied can indeed make or break the desire to own the original. Could be weight, minute changes in design or texturing or build quality, or even performance, edge quality only a part of that.
Let me put it this way; a few days ago, I had an acquaintance approach me and ask me to make him a knife, which turns out to be an exact copy of a design he saw online, something which he didn't want to pay the full price for, as he knew it would be cheaper through me since I'm not entirely established.
If I had gone through with it and made the knife exactly as he wanted it, I would be at fault for ripping off someone's design. What about the original designer? He'd never see a dime from this guy. Hardly fair. Besides all that, if you were to buy a high end Microtech ripoff, for example, would you be able to send it in for warranty work, should something break or fail? I highly doubt that you'd even be tempted to buy a second one, if you bought the "high end" ripoff at half the price of the original.
Save yourself money in the long run, don't support shady business practices, and find some way to get the knife you want in hand, if you want to feel out your decision first.