Halo. God, it's not even close. Destiny will win the poll for obvious reasons, but anyone with even a bit of taste would vote Halo. Halo has more and better PvP modes, better maps, and players start on a level playing field. Halo actually has a story, and the campaigns for the most part have some great mission/level design with actual variety. You might argue Destiny has more content, but you would be wrong. Unless you consider grinding the same shallow content again and again a lot of content. Let's not forget the ability to create your own maps in Halo which made for some insanely good times in custom games. Halo 3 was simply one of the best values in gaming, with a large amount of real content. Destiny does a nice job tricking people into thinking it has a lot to offer. To be fair, we're talking one game versus a AAA franchise. Future Destiny games might change things, but right now Halo is the clear winner.