I am of the opinion this whole "canned" hunting thing is being thrown out of proportion.
Regrettably; there are the so-called "purists" / experts (present company excluded) who believe that the only "real" hunting can be found in unfenced areas in really "wild Africa"... Some of these "experts" have actually hunted Africa - some of them have not - and know little more about African hunting than what they've learned by surfing the Internet. Some of them can afford paying $1,000+ per day in daily rates on plains game hunts and some dream about being able to spend that amount of money... Some believe that their ability to spend $2,000 per day to hunt "wild Africa" makes them experts...
Some hunting agents gained extensive experience in hunting Africa, found an Outfitter(s) he/she likes and chose to represent them... Some "agents" hunted Africa once, became an instant African hunting expert and is now "representing" the outfitter he/she hunted with that one time... There are BS'ers everywhere...
Some years ago I was invited to hunt on a ranch in Texas. As it turned out the ranch was maybe 500 acres in size and stocked with exotic game (including African game). When I was done with this "hunt" I said to my wife: "Honey, if this is what North American hunters envisage when they hear about ranch hunts in South Africa I can fully understand why they'd rather book elsewhere or not come at all"...
Are there "put and take" operations in South Africa? YES
Are all South African Operators running "put and take" operations? NO
South Africa offers some of the best value for money hunting of African game I know of. I don't know of many places where you can pay $10,000, spend 10 days in decent accommodations, have your own private guide, eat drink and sleep well and hunt a variety of game... And importantly; if you don't see / shoot any game - you don't pay for it...
Yes, some of this hunting might be behind fences but I wish that prospective clients would put everything they "know" or think they know about ranch hunting behind them, pick the right Outfitter, come over and enjoy a memorable and ethical hunt.