Tetsuya Naito out of the G1 tournament

How much longer do you see Naito wrestling?
He’s had knee issues in the past and done pretty much everything there is to do in New Japan as far as IWGP championships and G1 tournament victories.
One reason could be, when he recovers, to be the next to “break down the forbidden door” and have another five star classic with Omega, but other than that would do you think there is left for Naito to do?

Probably not much.  But man, can you imagine the math that Gedo is going to need to do now?