Great review! I'd give Casino Royale the same score. It features awesome chase scenes (the parkour one at the beginning is my favorite) and a good straightforward plot.
I agree with you that the film is not humorless, in fact Bond telling Le Chiffre "I've got a little itch, down there. Would you mind?" was one of the funniest line in a Bond movie ever.
You did touch on the product placement a little but I just wanted to say that the airport scene is ridiculous in how obvious they make it (especially Smirnoff vodka and Sony TVs).
Finally, I need your help amp!!! Is Mathis a bad guy or not? I thought he was after Le Chiffre told James "Your friend Mathis is really my friend Mathis" but in Quantum of Solace, they seem to get along just fine.
Signature goes here!