Man I feel u but as a Zoro fan I'd be pretty damn pissed if we left Wano without at least finding out about Zoro's lineage and black blades
Like it would feel pretty shit if we left an arc centered on samurai & bushido with hints that Zoro originates from this country, without any type of conclusion on these things, without Zoro being actually acknowledged by the people of Wano, etc.
We haven't even had a scrap of a hint about why Zoro lost his eye despite the fact that Oda deliberately hid it, it just feels weird
And on top of that it would be a slap in the face if the arc ends with Zoro on his deathbed lol