As far as I'm aware, the wild meta now essentially boils down to either playing questlock or quest pirate warrior. So yeah, just play one of the two FOTM netdecks that virtually everyone in the entire format seem to be playing and you should be good.
It might just be that you have to keep grinding Yojimbo. The versions of pwarr suggested in this thread are more than legend capable (though the first one is a bit outdated and suboptimal imo). If you feel like you're stuck you could try to watch multi legend streamers queing the deck and try to see if they're doing anything differently than you are, and you could look at which cards have the highest win percentage in the mulligan relative to particular classes that you're matching up against on hsreplay. You could also try even lock or odd quest hunter, but if I were you I would try to stick to one archetype. Ultimately experience is the best teacher and legend is only a matter of time if you've been as high as D3. It may be that you just need to get more familiar with pwarr and how to play the deck in particular matchups, and the best way to do that (infuriating as it might be) is to keep grinding with it.