In Enies Lobby we see him still conscious and up the very next page. In egghead we dont see him for multiple pages after he said hes going to go unconscious. There is a difference.
When you Argue, use a Logic that applies everywhere
White Eyes don't necessarily indicate Defeat
Getting Hit don't necessarily indicate Defeat
Falling doesn't necessarily indicate Defeat
Taking Short Pause doesn't necessarily indicate Defeat
Disappearing for few Pages/Chapters doesn't necessarily indicate Defeat
Even getting Knocked Out doesn't necessarily indicate Defeat
If you disagree with any of these Statements, you have to Apply them in Every Fight, and it's super easy to prove such claim wrong.
Defeat is never Ambiguous
This isn't Luffy's First or Tenth Fight, We've seen him Fight almost 50 Times
Lucci's Fight didn't conclude like any of them
It's completely created to Copy their Pre-TS Duel
Literally Luffy landed Four Hits & all Four were Copied from Pre-TS