Hard to believe that "Dr. No" opened over 40 years ago!
The opening scene, where Bond makes the second of his two sanctioned kills, is quite reminiscent of a scene from "Dr. No." In "Dr. No," Bond sets up an ambush, using pillows to simulate himself asleep in a bed, while he sits playing solitaire in a chair behind the door, his Walther with silencer attached close at hand. Sure enough, one of Dr. No's minions, the British chem lab assayer shows up (the same guy who planted the spider in Bond's bedroom earlier), softly opens the door, and shoots repeatedly into the decoy. Bond makes him drop his silenced revolver (a minor technical oversight), makes him sit, and starts questioning him. Bond appears to be inattentive, and the minion pulls the rug on which his revolver landed gradually closer using his heel (surreptitiously, or so he thinks). But, after he reaches down, grabs his revolver and clicks it uselessly twice, Bond says, "That's a (Smith and Wesson) Centennial Airweight, and you've had your five." Then, Bond shoots him, the minion spins and fall face down on the floor, and Bond shoots him again in the spine (making him arch), just to be sure. That scene alone is more coldblooded than Bond appears in many subsequent films and more like Daniel Craig's Bond.
"Casino Royale" is updated, but much truer to Ian Fleming's novel than many previous Bond films, which often seemed only to share a title with a Fleming novel and little of the plot or setting. Of course, the game involved is Texas Hold'em, rather than Chemin de Fer, but that is understandable, given that this is present day and Hold'em is so widely popular and involves such high stakes and the dramatic "I'm all in!"
It is possible that the movie goes on a little too long. The book ends with Bond saying, "the bitch is dead." But, in the book, Vesper commits suicide with an overdose of sleeping pills because she is a KGB double-agent. Still, Bond had to locate and pay back Mr. White, the movie could not have ended any other way.
In summation, this "Casino Royale" is more realistic, while retaining some spectacular aspects, and the special effects are used with far greater discretion than Bond films have seen in years! Craig's acting is so superb that one must overlook some physical characteristics he does not share with Fleming's Bond.
I'm wondering if Fleming was the first to parlay his experience in intelligence into a writing career? He skated pretty close to violating the Official Secrets Act with his plot for "From Russia With Love," but maybe by then he was so well-known that the British government was reluctant to press the point. Clancy seems to have gotten away with it also. Who knows, maybe there is hope for me!
Then out spoke brave Horatius, the Captain of the Gate: "To every man upon this earth, death cometh soon or late; And how can man die better than facing fearful odds, For the ashes of his fathers, and the temples of his Gods,"
"Well, John Henry said to the Cap'n, "A man ain't nuthin' but a man. But, before I let that steam drill beat me, gonna die with my hammer in my hand, Lawd, Lawd, gonna die with my hammer in my hand."