FOUR more Nakama or less or perhap only TWO Nakama in New World..

Nakama..
Luffy once mentioned that he need at least TEN Nakama..
Now he got EIGHT Nakama..

So..
Could we see only TEN Nakama for Strawhat..?
Or could it be more than TEN Nakama..?
What could Oda trying to do with the number..?
Or there are hints for the next Nakama that we miss to see that..
Basically..
There are FOUR Nakama join Luffy in East Blue..
Which were Zoro, Nami, Usopp & Sanji..
Then FOUR more join him in Grandline..
Which were Chopper, Robin, Franky & Brook..
Could it be TWO more Nakama join in New World..?
Or Oda will follow the pattern of FOUR in New World..?

Let us move on to the detail on Devil Fruit (DF) users in Strawhat Pirates..
A) Devil Fruit Users calculation
(0) Luffy - DF User
--------------------------
East Blue:
(1) Zoro - Non DF User
(2) Nami - Non DF User
(3) Usopp - Non DF User
(4) Sanji - Non DF User
--------------------------
Grandline:
(5) Chopper : DF User
(6) Robin : DF User
(7) Franky : Non DF User
(8) Brook : DF User
-------------------------
New World: (For this phase, I just put ???)
(9) ???
(10) ???
(11) ???
(12) ???

Look at the list above and then to the case study below:
Case 1:
If Luffy got TEN Nakama..
Plus Luffy will be ELEVEN of them..
Now (include Luffy) the DF Users are FOUR..
And Non DF Users are FIVE..
Only TWO spot left..
It exactly tell us that Luffy will get ONE DF User and ONE Non DF User as Nakama..

Case 2:
If Luffy got more than TEN Nakama..
Precisely we add FOUR more instead of TWO Nakama..
Plus LUffy will be THIRTEEN of them..
Now (include Luffy) the DF Users are FOUR..
And Non DF Users are FIVE..
It not exactly tell us that Luffy will get ONE DF User and THREE Non DF users..

So, we need the next information..

B) So, Oda used combination of 1 to 10 to classify DF Users

(1,10) <-- Chopper got this number as his DF which is HiTo HiTo which is Hi (1) & To (10)
(2,9) <-- The only one DF user that not yet been revealed by Oda
(8,7) <-- Robin got this number as her DF which is HaNa HaNa  which is Ha(8) & Na (7)
(4,3) <-- Brook got this number as his DF which is YoMi YoMi which is Yo(4) & Mi (3)
(5,6) <-- Luffy got this number as his DF which is GoMu GoMu which is Go(5) & Mu (6)

The only spot left is (2,9) or (9,2)..

There are speculation/prediction on Bartholomew Kuma & Kinemon will exactly fit for that spot or Snow DF will be the one that will fit the missing pieces..

Or the rule are broken..

For me,
SH should have:
i) Logia DF user
ii) Weapon that eat DF.. Maybe ClimaTact (Nami's weapon) or Kabuto (Usopp's weapon) should eat DF.. So that they become stronger in future..
iii) Giant - Luffy should look at his enemy.. I think his biggest enemy will be BlackBeard.. So BlackBeard got giant as his Nakama.. Why not Luffy get one too.. So that Luffy's Giant Nakama will fight against BlackBeard's Giant Nakama..

Do SH need a Logia DF User as the next nakama..?
What do you guys think of this topic..?

Please read also this :
http://whenzicotalks.blogspot.my/2017/03/one-piece-list-of-alphabet-for-nakama.html

and this one too :
http://whenzicotalks.blogspot.my/2017/03/next-female-nakama-carrot-versus-vivi.html