So? Kamazou was matching Zoro's combat speed, so was Denjiro. A casual secret ally Denjiro vs. an enraged Zoro. Apoo matched Zoro's speed to until he got cheap shotted. Have you seen Pica being blitzed by Zoro? Me too not.
So please, don't construct some lightspeed speed for Zoro that doesn't exist.
Is this really comrade? You look particularly confused man.
Zoro's combat speed is not superseding King's, despite he is supposed to have turned extensively fast.
Base Kaido blitzed G4 Boundman and Base Kaido's combat speed under Thunder Bagua is perhaps bypassing Snakeman's. Hybrid Kaido should be even better than that that wise.
Hybrid Kaido under Thunder Bagua is massively more proficient than what serves to break through Katakuri's FS.
Now obviously even without super fast attacks he would still "bypass" his FS, Zoro's Base doesn't seem incapable to react to Hybrid Kaido, not at all, but King doesn't seem too much less fast than that.
It's not that complicated.