I don't even know who to cheer for anymore. It's like watching your three best friends fight it out for ultimate supremacy, and they don't let me join in the fun. I love and despise all three of them for different reasons.
Yeah, my theory for Yuno is pretty much what Phillp DS said.
Usual Yuki defense for this thread: People thinking he's STILL the same guy he was at the beginning, shoot yourselves. He's just annoying us in a different way this time, by not adjusting to reality (which Yuno probably warped). We spend all that time hoping for him to use Yuno instead of rejecting her, and after he does, it leads to Yuno using him, lol.
Akise, I wonder if he's still being controlled by Deus. He'd want to wrap things up, and Akise's diary happens to screw up...