Yeah, but with Kizaru's you have flight too, super speed, physical attacks greatly enhanced (light speed attacks), laser blade, great attack power, clones, and so on.
And we are not even talking about potential Awakening.
Also, because this has to be said, Kizaru Is not Kaido: Imagine Kaido with the light logia instead of Kizaru vs Kaido, even if the comparison is natural.
But that was just to explain It. The Dragon Is a top-tier fruit close to the peak.