The big issue I have with the clone idea is I think weevil did not predate Stussy but is just a clone made by Ms. Bakkin and that’s why he’s… Weevil. And I doubt Bakkin would create other Rox Pirates because the Rox pirates all hated each other.
That and the Rox Pirates seem more connected to the BB story line than to Elbaf imo
Weevil is 35, which is only 3 years after God Valley. All we know about MADS is they were captured by the WG ~24 years prior to the story, so Stussy could be around that age if VP wanted to clone her around then, which she was then taken for Cipher Pol.
I assume VP had a hand in Weevil because she tells Marco he can prove it at least. But again, the fact that Stussy is a clone from Rocks just flat out implies there is more, we just dont entirely know if its Rocks or not. The only thing is Buckingham Stussy certainly had some sample from WB to clone regardless. So its possible she had the rest of the crew?
All im saying is if one VP Rocks clone is part of the WG, it "could" suggest there is more.