I like the outcome of the fight. McDonald's diff and its consequences have been quite fantastic both from a character and powerscaling perspective.
But the actual battle sucked. I know this isn't Kengan Ashura, but Oda could have at least shown more of Kizaru's defense and CQC.
Instead 90% of his fights with G4 and G5 got offscreened. Only one or two new techniques and no cool nuke lasers like in MF and Sabaody.
I wish we could have gotten more. Imagine some cool shit like Kizaru showcasing his own version of Sentomaru's Ashigara Dokkoi against Luffy.