Ubisoft Montreal sure does take their time releasing these Assassin's Creed II commentary walkthroughs from past gaming conventions. However, if they're all going to include a ton of gameplay depicting:
- Hidden guns, smoke bombs, poison, coin distractions
- Pigeon Coup Mission Centers
- Eagle Vision gameplay
- Leonardo Da Vinci weaponry
- Secret Location challenge rooms and more...
In the span of 6 minutes, by all means Ubisoft... take all the time you want.