You just proved you didn't understand what I am saying. What you consider not fair and practical is the idea of reverting back to the flawed law pertaining to the bowling action. My argument is that it too was flawed and the jurisdiction was incorrect but what WAS correct was the unwritten assumption of what it was to bowl.
Written Definition = Murali chucks/Everyone chucks
Unwritten Definition = Murali chucks/Others do not chuck
The science you are using to dictate what is a throw or what is not is of no relevance to the CRICKET bowl of the ball. So your question of equity is irrelevant, because you are discussing the scientific variables that are not defining what it is to bowl even now. In trying to put in words a law that described the proper method of bowling the officiating body FAILED. This FAILURE has made a broad assumption of what IS TO BOWL. What I am telling you is that the ONLY people knowledgeable enough to determine that ARE cricketers and NOT scientists. Because a CHUCK in cricket is not actually a chuck in the generic meaning of the word.
However, because when one disects law in words and single definitions, then the definition of a phrase, many have been lost in this assumption, such as yourself. Now what it is to bowl: has cloned the old assumption and added a scientific approach to making it fair to someone like Murali. How did they do that? By the broad interpretation of their own laws. This is what I mean as to when I say, that there has to be a cultural agreeance in what it is to bowl. Such an agreeance DID exist for a very long time, like it or not, and was successful. Now what we have is the proposition of very few bowlers being called because of this revised law so that on paper, there will be less people exemplified, however in reality the game will change and the nature of a bowl will lose credibility.
Until, on paper a proper formula of words and numbers can come together coherently and accurately describing what it is to bowl a cricket ball, as traditionally defined, then a half azzed attempt, like the current situation, is not needed and is causing more confusion to the game. Why don't they revert to thsi situation and give soverignty to an unwritten law which everyone used to agree on? Politics is my best answer...a whole lot of it...and in special favour to Murali.