Yes Zoro is done while Luffy is still holding back against Kaido, having not uses King Kong Gun v 2 with Internal Destruction haki shown in chapter 955.
Now he is beating Kaido in base using CoCimbued attacks.
What happens when he adds Gears to it. It is clear Luffy is >>>> Zoro.
Zoro showed crystal clear superiority on Luffy for now:
- Extensively better AP output
- Superlative combat speed so not really quite inferior to Luffy's until proven differently
- Better combat reflexes + CoO sum going by his preemptively proficient read over Kaido's attacks compared to Luffy's
- Astounding defensive output blocking Hakai for a while, a powerful combo of 2 legit top tiers that rely a lot on physical power. Can Luffy in Tankman even achieve the same?