Personally, I would say that Chick Corea is very much Herbie’s peer as a fusion player. Corea’s Jazz creds, while not quite as impressive as Herbie’s are still very impressive in their own right. Two different players stylistically with each having his own rhythmic touch. To my ears, Herbie has the more obvious roots in the blues with a relentless soulfulness. Corea’s playing, especially on his fusion projects, has always had for me a kind of wide-eyed “perkiness” with a rhythmic feel slightly more on the front side of the beat and brighter tone and chord voicings. Neither is “better”; just different, imo. Still, as far as overall influence in jazz, I think few players on any instruments have been as important as Herbie.
https://m.youtube.com/watch?v=JHvegyDAi7Q
https://m.youtube.com/playlist?list=PLYe02mm9HjxK1qoMNToWjJD4HUQhLZkUj