I love Halo 4 multiplayer, but I didn't love it enough to play it everyday. More like once every two weeks. I also doubted I'd ever have as much fun with multiplayer as I would with Halo 1 multiplayer. I played Grifball once in Reach and it was all right, but I must say, I now understand why they paid the announcer voice actor to say "Grifball" for what was just a fanmade gametype. I haven't had this much fun in years. It goes to show that all it can take to bring you back into something you thought you got tired of, is something original and addicting. Great sandbox.
Just wanted to "toss" that out there.