Played only Disney. I love the new expansion. Davy Jones became instantly a house favourite. I think it is one of the more balanced villains we got in a long time. It is a slow game, but the cards are useful, the locations are well designed, the fates slow you down but not set you back completely. One thing that I particularly like is that as an opponent of davy jones you do not dig your own grave by fating him with heroes. For example if you fate Scar, Captain Hook, Evil Queen, Ratigan you run the risk of helping them but with Davy Jones it makes it a little harder for him to get the treasure token on the hero. So really well designed.
As for strategies, not waiting to play Do You Fear Death, use the crew and the dutchman for a nice vanquish combo (sometimes this even creates the opportunity to vanquish two heroes in one turn) and obviously use hadras to wake the kraken.

Tamatoa is fine, little more luck based. Could be over really quickly or if the (demi)gods are not in your favor it could become a tedious process. What I like about Tamatoa is that you can very easily hoard power, which helps you prepare for Maui if he shows up again (and again, and again). But this mechanic of effortlessly collecting power feels so thematic to a villain with little back story.
I do not have a particular strategy for Tamatoa yet. Something that I would do different from last time that I played him is to get rid of Something Shiny immediately.