out of talent who didn't wrestle in the first one and it would be a credible card all on its own.
Imagine these upper card matches

>Kenny Omega vs Taichi
>Bryan Danielson vs Katsuyori Shibata
>CM Punk vs KENTA
>Christian Cage vs Tetsuya Naito
>Samoa Joe vs Hiromu Takahashi
>Wardlow vs Evil

and there'd still be plenty of decent talent left for various multiman tags on the undercard, again out of people who didn't wrestle on the first. Both rosters really are huge.