I honestly think they're hard to compare, besides the fact that they're obviously quite different games. For me, Halo came into my life at the very young age of 7 (yeah yeah, cue all the comments about squeakers playing online, M rated games, blah blah blah. I didn't play online, so whatever) and for the next 13 years until now, it's had a huge impact on my life. Playing Halo is how I met new friends, how I hung out with my best friends; it was the one thing that pretty much everyone I knew while growing had in common. So for me, Halo is more than a game, I honestly can't really imagine what my life would be like today had Halo not existed. Halo is more than just something used to pass the time, it's a memory and a connection to my friends. That being said, I think Destiny is an amazing game in its own right. Sure it has its flaws, but so does every other game. Had Destiny come out 13 years ago I feel like it would've had just as much or maybe even more of an impact on my life than Halo has. I guess we'll see 10 or so years from now.