I think I heard Michael Atherton (ex-England Cricket Captain, but a smart guy, regardless...) say this on the radio yesterday whilst I was coming home from Carnoustie. His point was that cricket (as a game) was governed by extremely well defined, proscriptive "laws" (i.e. here's what you can NOT do). On the other "sports" (such as, say, hare coursing) are hardly governed at all, but act under a set of "rules" that define what one should do, rather than what one can't do.
To me it is kinda like Tufts vs. the Decisions on the Rules of Golf, or like the US Constitution vs. the French Constitution.
To me, as long as we play under the Laws of Golf (which is what the "rules" have become), golf will always be a game. Not that this isn't a good thing!