honestly, I think they're fucked either way
if it's not a joke and they're committing to a playthrough of Kingdom Hearts, that's a lot of time put into a game which they made pretty clear nobody there enjoys at all, and the worst Giant Bomb content is made with games the crew aren't interested in
if it is a joke and this is the last we see of it, "haha you got excited for this content we're not actually doing" is a pretty bad look and would bum a lot of people out
of course, the punchline always could be that there's another episode coming that flips the script and makes the playthrough all sorts of weird and interesting somehow, but who knows