D&D 5E Tiamat's Hoard of the Elemental Abyss?

[GameOgre]

Anyone thought about how to mix all the adventure paths together into one smorgasbord of D&D goodness?

It's seems like it might be doable if you take the exp off the rails and refluff a lot of content.

Something like the Cult of Tiamat taking the lead to bring her back and either working with the other cults or refluffing them to be followers of Tiamat to begin with. Tiamats return also releasing the other horrors from Hell ect...

It would end up being a HUGE Campaign and maybe unworkable but I think it could work with the right group.

 

[Eltab]

PotA sets up one small village as a 'home base' early on. One of the Elemental groups has its base nearby. Have the Cult of the Dragon move in, first trying to become a "Thieves Guild" for the town, then the plundering expedition shows up.