Casino Royale begins with a gripping, neo-noir nested flashback of getting his 00 status, in which Craig commands attention in the scene with the section chief without ever getting up from a chair.
Quantum of Solace instead begins with a chase scene they is so frantically edited that it is all "sound and fury, signifying nothing".
Both opening scenes really set out how the rest of the film will work. Quantum of Solace tries to turn Bond into a Bourne-y…