This post here got a bit of a negative response, and on the face of it what AMZ is suggesting is unrealistic and unworkable. But to an extent I agree with it or the basic sentiment.
To me spinners "chucking" is the biggest non event in cricket and as much leeway as possible should be afforded those with "suspect" actions. I guess I view this subject different to most but I just can't see how people get so worked up over it, but each to their own. I love the doosra, I love that the game has had the Murali's and Ajmals to fox and bamboozle batsmen......I love that Sri Lanka had a weapon in Senanayake and I am sad that a talented bowler is now not allowed to play the game (although I also respect the testing and decision being enforced on current rules)
Some spinners have definitely pushed the envelope in terms of the 15 degrees rule, but I liken it too some of the things teams do to achieve reverse swing.......it pushes the envelope but the end result is good for the game. And what AMZ said about redressing the balance between bat and ball is very valid.
Now It don't want to see fast bowlers pitching it baseball style and I don't want to see teams hacking away at the ball with bottle tops, but I do want these "mystery" spinners and I do want reverse swing in the game. Where to draw the line I don't know.
Yeah, this is definitely something I've grappled with in the past.
The chucking law was, initially at least, designed to prevent blokes from running up and pitching the ball at the stumps as if it were baseball (cough Marlon Samuels quicker ball cough), rather than being an attempt to legislate the doosra out of existence. 15.1 degrees really isn't giving more of an unfair advantage than 14.9; it's just the arbitrary mark at which the line was drawn as to what constitutes a 'chuck'.
When people complain about Murali chucking his way to 800 Test wickets, I don't see the issue. He was a guy playing cricket to the best of his ability; he wasn't trying to gain an unfair advantage in the slightest. To me, that's what the rule is about -- preventing people from gaining an unfair advantage.
Similar is the front foot no ball rule. Realistically, when a foot lands with 1mm of rubber behind the line compared to the foot landing exactly on the line, there's no unfair advantage gained. The rule is designed to prevent bowlers from running 15 metres down the pitch to bowl from 5 yards away. Obviously though, there has to be a line drawn somewhere (in this case, literally).
I tend to agree with Adders here; I don't want to see guys forced out of the game (or losing their effectiveness) because they're borderline on breaking a modern technocratic interpretation of a law initially designed to prevent people from taking the piss and pitching the ball. Guys like Murali, Ajmal, Senanayake etc etc are all good to watch, and add to the game of cricket. It would be a shame if their ilk were forced out; cricket would be poorer for it.