Oh ok.
Yeah about that. The fact that Oda is loving playing with the numbers in the series (besides a few exceptions) is a myth. A myth created by the fan and fuelled by Oda himself on different occasion. Making your fan look at everything you can write is a testimony of Oda masterfull technique. But its just a huge myth. At least until there are compelling data proving that Oda is indeed playing with numbers.
Oda loves his puns, but we must stay careful with the way we theorize because the line between rationnal theorizing and straight up complostism mindset as been crossed far too many times by the One Piece community.
So no, I won't include that in my Pillars.
It's not a myth, it's a more accurate source of predictions than your pillars. Gorowase has been in bounties like whitebeard, Roger, big mom, Kaido so it let's us predict that Luffy's bounty will be prolly a 5.656B bounty which is a Gomu pun and is slighty above Roger. And that works slighty with Zoro aswell.
Luffy is constantly associated with 56 because of gorowase, from heights to covger pages to shirts he uses.
There's also a mini theory that the final members of the SH will number 5656, to make a big Gomu gomu pun, because when you take in account all of the SH and the Grand fleet. Theres 5640 members of the grand fleet with the addition of 10-11 SH, so you're just missing 4-5-6 honorable SH or allies to make luffy's crew a big gomu gomu reference.
Not to mention ironically, for instance Carrot being associated with 8 for chapter 888 for the moon lion pun. And chapter 988 was about the minks again
So youre actually going against a prediction system based on numbers that's objectively better than yours.