I really thought Marco was going to come to Wano last year, but now it looks like it's not as likely anymore.
However, I feel like Oda purposely making Marco stay at WB's hometown means he has other things in store for him. Imo, he would come back and fight alongside the SH later on, maybe just not in Wano.
What do you guys think? When will we see our favourite blue bird appear again?