No, it's not true. We only know the admirals are stronger than CP, not that they're far stronger. CP-0 was mentioned in the same breath as the admirals in Big Mom's flashback. So even if they're not quite as good as the admirals, the best CP-0 are the WG's best fighters after the admirals. So if they get humiliated, the admirals will get some bad points if you're gonna take points for CP-0's good performance.
We know Admirals > CP0. We don't know the actual difference so how exactly is that points of the Admirals when an inferior force is being defeated by the power that Luffy used to defeat the strongest Yonkou ?
Well, if you don't know what the gap is, then you have no room to take credit for good performance too. Because they could be barely stronger for all we know. CP's best fighters are good enough to be the direct shields of the CDs, and the strongest of them were mentioned in the same breath as the admirals once, so the difference isn't astronomical.
Luffy used the same power to take out a number that he used to take out Doffy. Is the Number close to Doffy now? The rationale is about as inaccurate as it can get.
Oda could've easily brought Kizaru and have Luffy done to him what he has done to Lucci. There's a reason the Admiral was held back again....and sooner rather than later most people here will have to inevitably accept this.
They will have to accept what? Most of us understand the admirals are among the best fighters up there with the likes of Kaido. I don't even get what you're trying to prove by bringing up Lucci in the same conversation as Kaido. You're doing what the Yonko fans used to do to the admiral fandom. This is actually worse than comparing the admiral to YCs.