In the ending of chapter 1005 it seems like Brook will be helping Robin fight Black Maria, do you think Oda will really have Brook help Robin or do you think he will have Brook leave Robin to Black Maria and then have Brook get his own 1v1 fight?
Also if Brook does get his own 1v1 fight who do you think he will fight?
My heart says Brook has his own 1vs1, but my head says he helps Robin out.
But, really, this depends on Black Maria's bounty. If her bounty is revealed to be the 2nd or 3rd highest of F6 (like, for example, above Ace's or even Snack's), then I can see Brook staying (Robin isn't beating anyone worth over 500 million berry alone yet).
If her bounty is on the 300-400 million range, then yes, having Brook help Robin out is a fucking waste of time.