There have been many great introductions to a video game in past years. Uncharted 2 for example is one of the most famous introductions with Nathan Drake climbing up a train that is hanging of a cliff. Then you have other great openings to other video game series like Mass Effect and Bioshock. I think Metal Gear Solid V’s prologue is just that one better compared to these classic introductions.
Warning: Does include spoilers from the opening mission so only read if you've completed it!