Powers & Abilities Should the seraphim's have had different Devil Fruits than their warlord counterparts?

[Dettles]

When S Shark got the Swim Swim fruit and S Hawk got the Dice Dice fruit.
People were speculating that the other Seraphims were not just going to have the same devil fruits as the Warlords but different ones that mimic them.
For example instead of Crocodile's sand sand fruit, something like the rust rust fruit. Giving more powers a chance to be used.
But now it seems that the Seraphims are just going to have the same devil Fruits as the warlords.

 

[Sigran101]

When S Shark got the Swim Swim fruit and S Hawk got the Dice Dice fruit.
People were speculating that the other Seraphims were not just going to have the same devil fruits as the Warlords but different ones that mimic them.
For example instead of Crocodile's sand sand fruit, something like the rust rust fruit. Giving more powers a chance to be used.
But now it seems that the Seraphims are just going to have the same devil Fruits as the warlords.

Crocodile will be interesting because Vegapunk can't clone logia abilities, so his has to be something different.