> Sorry not trying to be annoying' but everyone in the world basically still exist EXCEPT the strawhats meaning its a chance we'll be fighting the supernovas at Saboady Archipelago!?!?!

Well yeah. And its up to our characters how they react to said supernovas and the like.

Not sure how the alabasta arc will work though, unless someone wants to control vivi for that little bit.

Just... well, you might be by yourself for awhile if you do a non-straw hat character, unless you don't mind taking control of all the NPCs.