That's because Sanji is the one who likes pushing that "rivalry". He's the one who cares about it and annoys Zoro with his bs.
One of the good things about Jimbei joining could be that Sanji will start annoying him inatead and start his random comparisons and rivalry (like he's already started in this raid) and could finally leave Zoro alone.
One of the good things about Jimbei joining could be that Sanji will start annoying him inatead and start his random comparisons and rivalry (like he's already started in this raid) and could finally leave Zoro alone.
Yeah I think he will compare to both until final Wano bounties come out