Many in Narutoforums,mangahelpers,Reddit still have Katakuri above.
The thing with Katakuri is his Fs which you need a consistent way to deal with. Zoro can beat him but it won't be nearly as straightforward as his feats are in this Rooftop fight.
I have Zoro winning high high diff against Wci Kata.
If current Katakuri, trained after his defeat to luffy,i can see it being an extreme diff fight either way with Zoro.