Long single-player games this generation (40+ hours)

[Antabus]

Galaxy games aren't 40 hours long, they can be completed in like 5-8 hours.

If you want to count getting all collectables for play time, then those open world games like GTA/Crackdown/Fallout/whatever can take a lot of time. How about side quests on games? They don't count because of what?