The reason I said that about Omega is that if he truly is only going to be in NJPW for one more year, his time is running out for a title run. He won't get the next title shot since he lost in the Cup, and its tough to imagine him holding onto the belt going into Wrestle Kingdom, and it would also be sort of odd for him to have the title when the G1 Climax ends and then lose it between then and WK. I'm just worried that time is running out on him.
We will still get great matches from him, but staying in NJPW for just one more year would be fairly stupid if it doesn't involve a title run, given his status in January
EDIT: Of course, my preference is a Naito/Omega main event at WK, but the smart money is Okada being there instead