God of War was finished in 2016 according to Cory barlog's tweet, who is the director of the game. Yet so far this year we have had just one gameplay trailer at E3 and nothing else. Same with 2016, where we only had one gameplay trailer. I think they are taking their time polishing the game and as we have heard so little about it, I don't think it'll come early 2018. There are three reasons for this:

1. Sony's huge AAA games have all been delayed this generation and God of War is the only one currently scheduled to release as planned.

2. AAA games are hyped to hell by the publisher long before launch, but Sony has revealed very little gameplay for God of War.

3. There is no precise release date so they can delay it more easily.

Nah I think spiderman is going to be their holiday game. There where even rumours God or war would release during this holiday. I thj k they release it in march based on history (God of war is typically a march game). While keeping spiderman for October and let third parties have November and December. Besides didn't horizon release at is planned time. Also Sony hasn't succesfully released any big game during the holidays on PS4, since they are usually to small.

Nah, God of War will come out in March as always for GoW games

We'll probably see more from Paris and/or PSX

God of War: Ghost of Sparta came out in October and March is usually when it releases due to it being the month of Mars, the symbol of war in Greece, so it is different for Nordic people.