Richard,
You are entitled to object to my opinions. But that doesn't mean you're right and that I'm wrong.
It is true that the netting of grayling, dace and roach that took place wholesale on the Nadder and Avon above Salisbury has ceased. I have records of these fish being stocked into the Avon further downstream near Christchurch, the Stour and Frome (only after a pollution), but that was all at least 20 years ago. What is happening on the upper Avon is a continuation of the work that Frank Sawyer and many others of that ilk did in the past. These waters that you mention have been exclusively game waters for over a century, and remain so, with the only real change being that there is now flyfishing for grayling.
The waters that I am writing about are much more mixed fisheries, ie the lower Avon, lower Frome, even the Stour at one time. The sea change is that parts of the Test and Itchen which were once only the preserve of game anglers are being opened up to bait fishing for coarse fish. These waters do, I believe, rely on stocked brown trout, and this is fishing far removed from what you are describing on the Avon above Salisbury.
What I object to is money/influence forcing coarse anglers off their traditional coarse waters which seemed to be the one time though failed intent on the Thames where there was a long and expensive campaign to try to re-introduce salmon. If the Wild Trout Society wants to improve the habitat of headwaters of rivers like the Windrush above Witney, then that may benefit the river as a whole. My annual ticket cost is about ?300 yet that wouldn't buy me a day ticket on some parts of the Test, and I spend more than average for a coarse angler, so I would be less than pleased if the EA spent millions restoring the Stour salmon run (unlikely to actually happen for many and complex reasons) to find that a water like Throop was now ?200 a day for 5 salmon rods. The way we lost one month's grayling fishing on the lower Frome in October so that seatrout fishing could take place without us oiks still rankles; it wasn't about money just exclusion, and the actual seatrout fishing was never exercised anyway!
I think we'll have to agree to disagree; I will accept that Salisbury and others do a tremendous job on the Avon, Wylye, Allen etc, and more power to their elbow. But no salmon in the Thames, Trent....Please!
To give you something to look forward to I am doing and article on grayling soon, and I'd welcome any input by email, because I suspect Salisbury go about grayling fishing with a far better attitude than some.